Your allergy symptoms are flaring up. We’re talking a runny nose, watery eyes, and the whole nine yards. 

You’ve dealt with this enough times, and you grab your go-to allergy pill to help you make it through your allergy season. But, if you aren’t also reaching for a nasal spray, it might be time to reconsider.

An allergy nasal spray can provide some much-needed relief for your swollen and runny nose, but the thought of squirting liquid up your nostrils can also be a little nerve-wracking. We get it, and we’re here to break down everything you need to know about this medication. 

But first...

## What do “nasal allergy symptoms” feel like?

[Seasonal allergies](https://picnicallergy.com/learn/seasonal-allergies-causes-treatments) (also called hay fever or allergic rhinitis, if you’re feeling fancy) cause a lot of not-so-fun symptoms—many of which happen in your nose.

When you experience a flare-up of your seasonal or perennial (year-round) allergies, you’ll likely notice a runny nose with clear discharge, nasal congestion, and plenty of sneezing. Your nose might itch incessantly too. 

Now let’s figure out where these irritating symptoms come from.

## What causes a runny nose…that’s somehow also congested? 

Those nasal symptoms are just a subset of your broader allergy symptoms that happen when your allergies flare up. What causes these flare-ups to happen at all? To put it simply, it’s your immune system reacting to a foreign substance.

When your body detects an allergy trigger (keep in mind that everybody has different ones), it overreacts and produces [histamine.](https://medlineplus.gov/medlineplus-videos/histamine-the-stuff-allergies-are-made-of/) Histamine is an inflammatory chemical that causes all of that itching, dripping, and stuffiness that you’ve become all too familiar with. 

Of course, nasal symptoms are common with other things too—from a sinus infection to the [common cold](https://picnicallergy.com/learn/allergies-cold-flu-covid-19-difference). So, how can you know if it’s actually allergies? 

Timing will be your biggest clue. Do you deal with these same problems around the same time every year? Do they seem to be worse after you’ve been outdoors? Then you’re likely dealing with allergies. 

## How do you treat nasal allergies?

In the case of seasonal or perennial allergies, an antihistamine is a great defense—especially if you take it before *your* allergy season starts or before you’re exposed to your allergy trigger. 

This medication prevents histamine from binding to its receptors in your body, which means it can greatly reduce *all* of your allergy symptoms (not just the nasal ones). 

Using an [allergy nasal spray](https://www.ncbi.nlm.nih.gov/books/NBK279486/) in combination with your oral antihistamine can help you keep your nasal symptoms at bay. There are a bunch of different kinds of nasal sprays, but they generally fall into the following buckets:

- __Decongestant nasal spray:__ Shrinks your swollen blood vessels and helps to “unstuff” your nose, [available over the counter (OTC)](https://picnicallergy.com/products/fluticasone)
- __Antihistamine nasal spray:__ Relieves your nasal allergy symptoms, [available with a prescription](https://picnicallergy.com/products/azelastine_nasal_spray)
- __Steroid nasal spray:__ Reduces your nasal allergy symptoms, available in [prescription](https://picnicallergy.com/products/mometasone) and OTC varieties

You can also get a spray that’s a combination of a nasal steroid and an antihistamine, though it’s good to note it’s only available with a prescription. 

We know what question is still looming in your brain: Does nasal spray really work? Yep. 

[Studies show](https://journals.sagepub.com/doi/pdf/10.2500/ajra.2015.29.4215) that nasal sprays are very effective at treating your nasal symptoms because they deliver the medication directly to the scene of the crime.

So, rest assured that you have plenty of options—meaning you don’t need to continue to grit your teeth and suffer through your symptoms.

## What does a nasal spray actually feel like?

There’s no denying that nasal sprays are effective. But, we’ll be the first to admit that it doesn’t change the fact that the idea of spraying something up your own nose for the first time is a little...uhh...nerve-wracking.

The good news is that it’s not nearly as awful as you think it is. In fact, you likely won’t feel much at all. After you inhale the medicine into your nostril, you might experience a bitter taste running down the back of your throat. That’s really about as uncomfortable as it gets—we promise. 

With that pep talk out of the way, let’s get into how to use these nasal sprays to get some well-deserved relief. 

## How do you use a nasal spray correctly?

For your nasal spray to be as effective as possible, you need to use it right. And, it’s actually pretty simple.

While you should make sure that you read the directions included with your specific nasal spray and follow those closely, this is the general process.

- Gently blow your nose before applying to clear out your nasal passages and prep them for the medication
- Remove the cap and prime the bottle (if directed) by shaking it and spraying a few pumps into the air until a fine mist comes out
- Press one nostril closed with your finger and place the tip of the nasal spray bottle in the other nostril
- Aim the tip toward the back of your nose
- Gently press or squeeze the bottle and inhale lightly with your mouth closed

Repeat that in the other nostril, dispersing as many sprays as directed. Then, replace the cap, wash your hands, and avoid blowing your nose for a bit (about 10 minutes should be enough time for your body to actually absorb the medication). 

That’s it. See? We told you it wasn’t bad.

<PicnicWidget 
	headline="Imagine a world where your allergies are *blown away.*" 
	description="Click below to see if nasal sprays are right for you."/>

## How often should you use nasal spray?

This will depend on what specific nasal spray you’re using, as well as what the package instructions say.

Generally, antihistamine and steroid [nasal sprays](https://www.mayoclinic.org/allergy-medications/art-20047403) are safe for daily use. [Decongestant nasal sprays](https://www.mayoclinic.org/nasal-spray-addiction/expert-answers/faq-20058247) shouldn’t be used for more than three consecutive days, or you run the risk of making your congestion even worse.

## How long does nasal spray take to start working?

You want relief, and you want it now. So, how long until that nasal spray works its magic?

Well, again, it depends. [Steroid nasal sprays](https://www.nhs.uk/conditions/steroid-nasal-sprays/) and antihistamine nasal sprays can take a few days to even a couple of weeks to reach peak effectiveness, while [decongestant nasal sprays](https://www.ncbi.nlm.nih.gov/books/NBK279483/) work within minutes.

## Do nasal sprays have side effects?

First things first, take comfort in the fact that side effects from nasal sprays are generally mild and aren’t common. You might experience a bitter taste in your mouth, a sore throat, cough, or tenderness around your cheekbones. Of course, if you’re concerned about any side effects, speak with a medical professional. 

If you’ve heard horror stories about bloody noses, we want to reassure you that it isn’t common, but it can happen if your nose becomes particularly irritated or you put the tip of the nasal spray too far into your nostril. Using the nasal spray correctly (meaning, aimed at the back of your nose rather than your septum) will help you avoid a bloody nose. 

Another potential side effect you might be concerned about is anxiety. While some studies suggest that nasal sprays, especially ones that contain steroids, can cause anxiety, [further research](https://www.mayoclinicproceedings.org/article/S0025-6196%2811%2961160-9/pdf) has found that it’s likely not the spray itself that’s the problem—it’s the dosage. In fact, one nasal spray has been approved by the FDA for [depression](https://www.fda.gov/news-events/press-announcements/fda-approves-new-nasal-spray-medication-treatment-resistant-depression-available-only-certified), while another steroid spray has shown promising results for treating [social anxiety](https://ajp.psychiatryonline.org/doi/full/10.1176/appi.ajp.2014.12101342).

That means that as long as you’re using your nasal spray as directed, and don’t stop without talking to your doctor, you’re unlikely to suddenly start feeling anxious. If you do, be sure to talk to a healthcare professional about your symptoms.

## Take action against your sniffling and sneezing

You’ve come to expect the same itchy, stuffy, and runny nose around the same time every year. Take it from us: You don’t need to resign yourself to that misery time and time again.

An allergy nasal spray is a simple way for you to tackle your symptoms head on.

Yes, it can feel a little strange at first (you’re spraying something up your nose, after all). But, after doing it just a couple of times, you’ll get used to it and wonder why you ever thought it was such a big deal. 

Not sure which nasal spray is right for you? Picnic can help point you toward a personal, allergist-picked Pack. Simply tell us about the symptoms and seasons that bother you most, along with a little about your experience, and we'll get you the [personalized Allergy Pack](https://picnicallergy.com/quiz) and ongoing care you need to achieve peak relief.

Here's what a nasal spray is, how it works, and how to know if using one will help soothe your allergy symptoms.

Nasal Sprays for Allergies: Uses, Types and Side Effects | Picnic

Don't be! They can be a great way to stop your symptoms in their tracks.

Nervous About Nasal Sprays for Your Allergies?

Medical Director

Amina H. Abdeldaim, MD MPH

Picnic Medical Director

Here's What You Need to Know About Allergy Nasal Sprays

You’re researching your allergies, just hoping that you’ll uncover anything that can make your runny nose and itchy eyes at least a little less miserable. Seriously, you’re debating taping oven mitts over your hands just so you stop scratching at your poor eyeballs. 

As you continue your desperate scrolling, you keep coming across a lot of information about antihistamines. 

But what exactly are they? How do they work? And can they really help ease your symptoms—no oven mitts required? Here’s what you need to know. 

## What are allergies?

Before we get to antihistamines, let’s make sure we’re all on the same page about allergy basics. If you’re reading this, you’re probably already intimately familiar with allergies: They’re those annoying symptoms you deal with whenever you’re confronted with one of your allergy triggers. 

There are [seasonal allergies,](https://picnicallergy.com/learn/seasonal-allergies-causes-treatments) where your body has an allergic reaction to something found in the great outdoors (think [pollen,](https://picnicallergy.com/learn/pollen-allergy-symptoms-treatment) as just one example). There are also [perennial allergies](https://picnicallergy.com/learn/year-round-perennial-allergies-causes-treatments), which happen year-round in response to things like dust mites and pet dander. 

Common allergy symptoms include a runny nose, coughing, itchy and watery eyes, nasal congestion, and sneezing. In some cases, you might also break out in hives. Fun times, right?

## What causes allergies?

You know what they are, but where do they come from? They’re actually your body’s reaction to a foreign substance. Those invading substances are called allergens, and your body’s response to them is called an allergic reaction. 

Everybody will have different [allergy triggers.](https://magazine.medlineplus.gov/article/what-triggers-seasonal-allergies) Indeed, no two allergy sufferers are alike (which, side note, is one reason why finding the right treatment can be so difficult). With seasonal allergies, those triggers include pollen, grasses, [ragweed](https://picnicallergy.com/learn/ragweed-allergy-symptoms), and mold—with [pollen](https://www.aafa.org/pollen-allergy) being the most common one. 

You won’t have the same response to all of the seasonal allergens (unless you’re really unlucky). So, it’s important to figure out what you’re allergic to, as that will determine why (and when) your allergy symptoms may flare up. 

And now that we’ve covered that, let’s talk about your new best friend when it comes to keeping your allergies under control: antihistamines.

## How do antihistamines work?

In order to understand antihistamines, you first need to understand histamine. Histamine is a signaling molecule that’s hard at work within your body. It sends messages between different cells, and it also collaborates closely with your immune system. 

Here’s the gist of how it works: When your immune system detects an invader (ahem, such as an allergy trigger), your immune cells produce IgE antibodies. As [the US National Library of Medicine](https://medlineplus.gov/medlineplus-videos/histamine-the-stuff-allergies-are-made-of/) explains, “The IgE’s are like ‘WANTED’ signs that spread throughout the body, telling other immune cells about specific invaders to look out for.” 

Now, when your immune cells come in contact with that known allergy trigger that’s been advertised in your body, they release histamine (which is an inflammatory chemical that causes your blood vessels to expand and your skin to puff up).

Typically, that response is great for fighting off unwanted substances. But, when it comes to your allergies, your body's a bit overdramatic. It cranks out histamine in response to what should be a harmless substance, causing those itchy, runny, and watery allergy symptoms you dread. 

So now that you understand your body’s go-to defense mechanism, let’s talk about antihistamines.

As the name suggests, [antihistamines](https://www.nhs.uk/conditions/antihistamines) are medications that block the effects of histamine. We’ll spare you the major science lesson, but what you need to know is that antihistamines prevent histamine from binding to its receptors—meaning they keep your symptoms at bay. 

## What are the different types of antihistamines?

As the [Mayo Clinic explains,](https://www.mayoclinic.org/diseases-conditions/allergies/in-depth/allergy-medications/art-20047403) antihistamines are typically grouped into two categories:

- Those that cause drowsiness
- Those that are non-drowsy

Antihistamines that are known to cause drowsiness include [diphenhydramine](https://picnicallergy.com/products/diphenhydramine) (brand name: Benadryl) and chlorpheniramine. Quite the tongue twisters, we know. 

Non-drowsy antihistamines include [cetirizine](https://picnicallergy.com/products/cetirizine) (brand name: Zyrtec), [desloratadine](https://picnicallergy.com/products/desloratadine) (brand name: Clarinex), [fexofenadine](https://picnicallergy.com/products/fexofenadine) (brand name: Allegra), [levocetirizine](https://picnicallergy.com/products/levocetirizine) (brand name: Xyzal), and [loratadine](https://picnicallergy.com/products/loratadine) (brand name: Claritin). 

Antihistamines are available in a bunch of different forms including tablets, capsules, liquids, syrups, creams, lotions, gels, [eyedrops,](https://picnicallergy.com/learn/allergy-eye-drops) and [nasal sprays.](https://picnicallergy.com/learn/allergy-nasal-sprays)

### What is the best antihistamine?

There’s no shortage of options, but we know you want the cream of the crop to treat your symptoms. Here’s the thing though: There’s no one “best” antihistamine.

If you want to get started with an antihistamine, we can help point you toward the right option for *you*. Simply [tell us about the symptoms and seasons that bother you most](https://www.picnicallergy.com/quiz), along with a little about your experience, and we'll get you the personalized Allergy Pack and ongoing care you need to achieve peak relief.

Be aware though that it’s best to avoid an antihistamine that causes drowsiness or dizziness at times when you can’t curl up and take a nap. But, beyond that, these truly aren’t one size fits all. One that works great for your co-worker might not work as well for you—and vice versa. 

## How quickly do antihistamines work?

The good news is that antihistamines don’t waste any time. They start working within [30 minutes](https://patient.info/allergies-blood-immune/allergies/antihistamines#nav-7) and reach their peak within one to two hours of being taken.

But, if you want antihistamines to do their best work, it’s smart to take them preventatively before you experience any allergy symptoms at all (which, again, reinforces the importance of knowing your typical allergy season and your allergens).

When taken ahead of exposure to your allergens, they can work proactively and prevent the release of histamine in response to allergens in the first place. 

<PicnicWidget 
	headline="Imagine a world where your allergies are *blown away.*" 
	description="Click below to see if antihistamines are right for you!"/>

### What if my symptoms persist?

Let’s say you take an antihistamine as directed, but your allergy symptoms are still relentless. What now? 

Antihistamine or steroid nasal sprays complement your oral antihistamine and help you reduce your symptoms. Additionally, antihistamine eye drops can relieve those itchy, watery eyes that you can’t stop rubbing.

If you’re still struggling? You might be [dealing with a cold](https://picnicallergy.com/learn/allergies-cold-flu-covid-19-difference), rather than allergies. Talk to your doctor or healthcare professional to figure out your best next steps. 

## How much should I take?

Like any other medication, it’s important to take antihistamines as directed. Read the instructions on the package and stick with those.

No matter how desperate you are to reduce your allergy symptoms, avoid [doubling up on doses](https://www.poison.org/articles/2012-jun/antihistamines-using-them-safely#), taking a dose sooner than is recommended, or taking more than one at a time.

If you feel like your antihistamine isn’t working as well as it used to, speak with your doctor. Over time, your body can build up a tolerance to a certain antihistamine, so switching things up can help you address your symptoms.

## What are the common side effects?

Antihistamines can provide a lot of relief. And, even better, they’re safe and side effects are typically mild. 

Common side effects can include: 

- changes in vision
- decreased appetite
- dizziness
- drowsiness
- dry mouth
- feeling nervous, excited, or irritable

Of course, if you experience any symptoms that are concerning, make sure to share those with your doctor.

## Allergies are miserable, but antihistamines can help

Itchy eyes and a runny nose aren’t anybody’s idea of a fun time. But, here’s the good news: You don’t need to resign yourself to feeling miserable at the same time every year.

Antihistamines can relieve a lot of your pesky allergy symptoms, and even prevent them altogether if you take them early enough.

Sound too good to be true? We promise it’s not. Find the antihistamine that works best for you, and you’ll experience some well-deserved allergy relief (so you can put those oven mitts and the duct tape away). 

Here's what you need to know about how antihistamines work to treat allergies, how to choose one, and how to use it.

What Is an Antihistamine and How Does it Work for Allergies? | Picnic

It's the most talked about allergy treatment for a good reason.

What Allergy Sufferers Need to Know About Antihistamines

Antihistamines 101: What You Need to Know

Anyone with allergies knows what it’s like to live with itchy, twitchy noses, watery eyes, sneezing, and any of the numerous other symptoms that are part of the deal. They can range from being a minor inconvenience to keeping you from living your best life. In short, it’s not fun! 

If you’re feeling the effects of [seasonal](https://picnicallergy.com/learn/seasonal-allergies-symptoms) or [year-round allergies](https://picnicallergy.com/learn/year-round-perennial-allergies-causes-treatments), it might be time to add a [saline nasal spray](https://picnicallergy.com/products/saline_nasal_spray) or rinse into your treatment rotation. However, before trying a nasal spray or rinse, or any other sort of nasal irrigation, it’s very important to understand what exactly they do, when to use them, and how to use them.

## What does saline nasal spray do for allergy symptoms? 

Saline nasal sprays attack allergy symptoms head-on by directly targeting the source. There are a handful of different kinds of nasal sprays, but they generally fall into these three categories:

### Decongestant nasal spray
This over-the-counter (OTC) spray helps deflate the swollen blood vessels that cause stuffy noses and helps prevent congestion, itchy and/or runny nose, itchy watery eyes, and sneezing.

### Antihistamine nasal spray
This spray, available with a prescription, helps relieve nasal allergy symptoms like congestion, itchy and/or runny nose, itchy watery eyes, itchy throat, post-nasal drip, and sneezing. Antihistamines are also especially effective if taken preventatively as opposed to only in response to your symptoms.

### Steroid nasal spray
There are both OTC and prescription varieties of this spray, which helps reduce congestion, itchy and/or runny nose, itchy watery eyes, and sneezing.

If you regularly experience any of these symptoms, an [allergy nasal spray](https://picnicallergy.com/learn/allergy-nasal-sprays) could definitely help you!

## How often should I use saline nasal spray? 

If you’re wondering how often you can use saline nasal spray, there’s no single answer—one type of or brand of nasal spray shouldn’t necessarily be used as frequently as the next. Pay close attention to what your individual package instructions say, especially when you’re trying a new product. You might even find that you need to use a spray less frequently than directed.

That said, antihistamine and steroid nasal sprays can typically be used daily. Decongestant nasal sprays, meanwhile, shouldn’t be used for more than three days in a row; any more than that and your congestion could actually become worse. (Yes, nasal spray addiction is real.)

## How do I use saline nasal spray effectively?

The thought of using a nasal spray might seem a bit intimidating, but we promise: It’s a quick and painless process! Every nasal spray will have its own specific set of directions you need to pay attention to, but the general gist is:

1. Gently blow your nose before applying to clear out your nasal passages and prep them for the medication.
2. Remove the cap and prime the bottle (if directed) by shaking it and spraying a few pumps into the air until a fine mist comes out.
3. Press one nostril closed with your finger and place the tip of the nasal spray bottle in the other nostril.
4. Aim the tip toward the back of your nose.
5. Gently press or squeeze the bottle and inhale lightly with your mouth closed as many times as the bottle directs.

Repeat from step one in the other nostril. After replacing the bottle cap, make sure to wash your hands. You can keep a tissue handy to hold under your nostrils in case you experience some running, but don’t blow your nose for at least 10 minutes after inhalation to allow your body to absorb the medication. 

And that’s how to use saline nasal spray. Like we said: Easy!

<PicnicWidget 
	headline="Imagine a world where your allergies are *blown away.*" 
	description="Click below to see if saline spray is right for you!"/>

## What does using saline spray feel like? 

We’re the first to admit that while using nasal spray is super simple, it isn’t necessarily the most pleasant feeling in the world. Fortunately, it’s also not the worst! Once you can get past your brain and body’s natural resistance to inhaling something up your nose, it doesn’t really feel like much of anything at all. Once you’ve inhaled the medicine, you might notice a bitter taste in the back of your throat, but that’s the worst of it—and a small price to pay if you’re able to keep your nose from running or getting stuffed up.

## Okay, what next?

It could take up to three weeks of proper nasal spray use to see the full benefits, so if you don’t notice a change in your symptoms right away, don’t give up! Monitor your daily allergy symptoms so you know when exactly the effects kick in; you can even keep an allergy diary to keep track of how quickly the nasal spray starts to work.

If you’re looking to take the next step in alleviating your allergy symptoms, take the [Picnic allergy quiz](https://picnicallergy.com/quiz) to find which of our products are right for you. Tell us about the symptoms and seasons that bother you most, along with a little about your experience, and we'll get you the personalized Allergy Pack and ongoing care you need to achieve peak relief.

While saline spray is often a great option for anyone looking for additional allergy relief, it usually won’t get the job done on its own. If you find that you’re still experiencing symptoms, you might want to add on an additional treatment. Everyone’s bodies are different, which means everyone’s [allergy treatments](https://picnicallergy.com/learn/allergies-treatment-medication-tips) routine will be different. It’s all about finding out exactly what works for you so you can breathe easy!

This guide breaks down what you need to know about saline nasal sprays, including which type might work best for your type of allergy, how to use them effectively, and more.

How to Use Saline Nasal Spray | Picnic

Saline nasal sprays attack allergy symptoms head-on, but only when you use them properly. Luckily, that's pretty simple.

The Right Way to Treat Allergies with Saline Nasal Spray

Your Guide to Saline Nasal Spray

None of your allergy symptoms are fun to deal with. But, let’s talk about one of the most common and annoying ones: nasal congestion.

You feel like you have concrete in your nostrils. You can’t smell anything. Your lips are chapped from constantly breathing through your mouth. You’re miserable.

The good news is that there’s something that can help you clear up your congestion and breathe a little easier (literally): decongestants.

But what exactly is a decongestant? And how do you know which one to pick? We’ve got answers to your questions right here. 

## What is a nasal decongestant?

A nasal decongestant is a medication that opens up your stuffy nose. Decongestants come in a variety of forms, including: 

- Oral Pills
- Liquids
- Nasal sprays or drops

Most decongestants are available over the counter. However, those that have [pseudoephedrine](https://americanaddictioncenters.org/over-the-counter-medications/pseudoephedrine) as the active ingredient are sold behind the counter. In most cases, you can still get them without a prescription—you’ll just need to ask the pharmacist to get it for you. 

## How do decongestants work to, well, decongest?

We’ll spare you the major anatomy lesson, but here’s the gist of what’s happening in your body: Your immune system attempts to fight your allergic rhinitis, virus, [common cold](https://picnicallergy.com/learn/allergies-cold-flu-covid-19-difference), or infection by sending extra blood to your nose. That causes your nasal tissues and blood vessels to swell up, which leads to congestion.

Decongestants narrow your blood vessels and reduce swelling in your tissues so you can breathe through your nose again. 

## How long does it take a decongestant to work?

Now that you understand the magic behind these medications, here’s the information you really want: How long do you need to wait before you start to feel some relief?

That depends on the specific type of decongestant you’re taking (which we’ll get into in the next section). 

Pseudoephedrine, a pill,  will usually start working within 15 to 30 minutes, and you can expect to breathe a lot easier within an hour. A decongestant [nasal spray](https://picnicallergy.com/learn/allergy-nasal-sprays) like Afrin usually starts working immediately after you use it. 

The effects of most decongestants will last anywhere from three to 12 hours. So, while it’s not a permanent fix for your clogged up nose, it can provide some temporary relief. 

## What types of decongestants exist?

Decongestants all work to reduce swelling in your nose. But, as we mentioned earlier, there are a number of different ones to choose from. They all contain one of the following active ingredients: 

- Pseudoephedrine
- Phenylephrine
- Oxymetazoline

Pseudoephedrine is the most common, as the efficacy of [phenylephrine](https://www.jwatch.org/na39054/2015/09/17/phenylephrine-no-more-effective-placebo-nasal-congestion) has been disputed by researchers. [Oxymetazoline](https://medlineplus.gov/druginfo/meds/a608026.html) is a topical decongestant, and is generally only available in nasal sprays and drops. Here are some of the most common decongestants in each category: 

- __Pills:__ Sudafed®, Sudafed PE®, Mucinex Sinus-Max®
- __Liquids:__ Same brands as the pills, but liquid 
- __Nasal sprays and drops:__ Afrin®, Vicks® Sinex

There are also a number of other medications that combine a decongestant with something else—such as an [antihistamine,](https://picnicallergy.com/learn/antihistamines-allergy-treatment-types) expectorant (an ingredient that loosens mucus), or a pain reliever. 

## How do I know which one is right for me?

Needless to say, you have plenty of options. But, how can you figure out which decongestant is right for you? There’s more to it than closing your eyes and picking one. Let’s talk about a few things you should consider. 

### 1. Do you want faster relief or longer relief?

A [decongestant nasal spray](https://pubmed.ncbi.nlm.nih.gov/7507590/) will provide immediate and more intense relief. But, it can also be shorter-lived than oral decongestants. Pills or liquids take a little more time to work, but many can last for up to 12 hours. 

That’s something worth considering when figuring out which decongestant to reach for. For example, if you need to clear up a stuffy nose fast ahead of a work presentation, then you might want to opt for a nasal spray. But, if you’d rather get some extended relief, then a pill or liquid is probably your best bet. 

### 2. Do you have high blood pressure? 

Decongestants work by narrowing your blood vessels. That’s good news for your stuffiness, but not such great news if you already have high blood pressure. 

For that reason, the [Mayo Clinic suggests](https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/expert-answers/high-blood-pressure/faq-20058281) that people who have high blood pressure skip decongestants and instead opt for pain relievers or [saline nasal sprays](https://picnicallergy.com/products/saline_nasal_spray).

### 3. Which method are you comfortable with?

Finally, personal preference should factor into your decision. Some people are nervous about spraying something up their nostrils and would prefer an oral medication. Others love the idea of delivering treatment directly to the problem area and grab a nasal spray every time.

Don’t neglect to think about what you feel comfortable with. That’s important too! 

<PicnicWidget 
	headline="Imagine a world where your allergies are *blown away.*" 
	description="Click below to get started!"/>

## Is there any downside to using a decongestant? 

Once you’ve made your choice, you’re probably wondering if there’s anything else you should be aware of. Decongestants are typically safe, but much like any other type of medication, they come with some risks and side effects. 

It’s always smart to read the directions and packaging of whatever decongestant you select. But, speaking generally, some of the most common side effects include: 

- dizziness or light-headedness
- fast or pounding heartbeat
- headache
- nervousness or restlessness
- trouble sleeping

Typically, if side effects do occur, they’re mild. If you have questions or concerns about anything you’re experiencing, connect with a medical professional. 

In terms of risks, keep in mind that decongestants aren’t recommended for people with [high blood pressure,](https://www.health.harvard.edu/heart-health/dont-let-decongestants-squeeze-your-heart) as they can increase blood pressure or interfere with the effectiveness of blood pressure medications. 

But, the biggest risks of decongestants relate to prolonged use—particularly of decongestant nasal sprays. Because they provide such intense relief, people can be tempted to overuse them. That extended use can cause something known as the [“rebound effect,”](https://www.mayoclinic.org/diseases-conditions/allergies/expert-answers/nasal-spray-addiction/faq-20058247) where your nasal passages become less responsive to the medication and your congestion actually worsens.   

For that reason, most nasal sprays shouldn’t be used for longer than three days. Again, check the packaging to make sure you’re using the medication as directed. 

## Will a decongestant solve all of your allergy problems?

Unfortunately, no. A decongestant can provide some relief from your obnoxious stuffy nose, but a decongestant alone won’t make your entire allergy season a piece of cake.

If you really want to get ahead of your allergy symptoms, an antihistamine is far more preventative and will help keep your stuffy nose at bay in the first place.

But if you still can’t move any air through your nostrils? A decongestant is a great way to clear up your nasal passages while you wait for your antihistamine to kick in. Breathe in, breathe out, and enjoy that relief.

If you've got seasonal or perennial allergies, you know congestion, but what about decongestants? How do they work? How often should you take them? Answers to these questions and more at Picnic.

Nasal Decongestants For Allergies: How to Use, Side Effects and Benefits | Picnic

Tired of living with a stuffy nose? You should know about decongestants.

What is a Decongestant? What Allergy Sufferers Should Know

Your Guide to Taking Decongestants for Your Allergies

There’s no place like home, right? You like to think of your space as your shelter and your retreat away from the rest of the world. 

But, as it turns out, your seemingly safe haven could be harboring some unwanted visitors that wreak havoc on your nasal passages. Yep, we’re talking all about dust mite allergies—including what they are and how to deal with them. 

## What are dust mites?

Are you prepared to never look at the soft surfaces in your home the same way again? Dust mites are microscopic, eight-legged little pests that thrive in things like your bedding and curtains or carpets and mattresses. Say it with us: yuck. 

Bear with us, because it gets worse. As dust mites move throughout your home and feast on dust, they leave behind some not-so-desirable materials—things like pellets of their own fecal matter and even dead body fragments. Those waste materials are a common allergen. 

These creepy crawly creatures aren’t visible to the naked eye (and honestly, we’re thankful for that), but chances are good that there could be millions of them in your home. [One study](https://pubmed.ncbi.nlm.nih.gov/12589364/) found that four out of five homes in the United States have detectable levels of dust mite allergens in at least one bed. 

## Is a dust allergy the same as a dust mite allergy?

Yes, a [dust allergy](https://acaai.org/allergies/types/dust-allergy) and a dust mite allergy are the same thing. It’s not the actual dust mite itself that people are allergic to, but instead the particles that they leave behind. 

Those leftover particles dry up and become part of your house dust (which also contains everything from dead skin cells to clothing fibers). When you have exposure to dust in your home that contains those dust mite particles, it triggers your allergy symptoms. 

So, a dust mite allergy and dust allergy are one in the same—but we’ll admit that saying you’re allergic to dust feels a little less icky to say. 

## What are the symptoms of a dust mite allergy?

You get that it’s highly likely that dust mites are crawling around your home right now, and unfortunately, they’re a super frequent allergen. In fact, the [Cleveland Clinic says](https://my.clevelandclinic.org/health/diseases/17712-dust-mite-allergies) they’re the single most common trigger of year-round allergies and [asthma](https://picnicallergy.com/learn/allergic-asthma-symptoms-triggers). 

But, how can you know if you’re allergic to them?

As the [Asthma and Allergy Foundation of America (AAFA)](https://www.aafa.org/dust-mite-allergy/) explains, you’ll experience symptoms similar to the ones you’d have with seasonal allergies or any other type of allergic reaction, including: 

- cough
- itchy nose, mouth, or throat
- itchy, red, or watery eyes
- itchy skin
- postnasal drip
- runny nose
- sneezing
- stuffy nose

If you have asthma, dust mites can mean even more bad news for you. They can worsen your asthma and cause breathing difficulties, chest tightness, and wheezing. 

<PicnicWidget 
	headline="Imagine a world where your allergies are *blown away.*" 
	description="Click below to get started"/>

## When do dust mite allergies typically happen?

Allergy symptoms aren’t fun to deal with and, if you suspect you have a dust mite allergy, you’re likely wondering when and how often you’ll experience all of that itching, sneezing, and sniffling. 

Between May and October is [peak breeding season](https://www.ecarf.org/en/information-portal/allergies-overview/dust-mite-allergy) for dust mites (yuck again), so your allergy symptoms could reach an all-time high around that time. 

However, while most dust mites die during the winter, that doesn’t mean your allergies go away. All of the gross stuff that these microscopic dust mites left behind can still be lingering in your home, which means you can still experience symptoms. With that in mind, it’s more than possible that you’ll deal with a dust mite allergy year-round. 

## How can you prevent dust mite allergies? 

Year-round allergies aren’t anybody’s idea of a good time, so wanting to prevent them in the first place is understandable. Dust mites are hard to eliminate completely, but there are a few steps you can take to minimize them in your home: 

__Reduce humidity:__ Dust mites thrive in humid areas, so aim to keep your home below 50% humidity. Running a dehumidifier can be helpful in especially humid spots or areas with a lot of soft surfaces. 

__Wash textiles and soft surfaces regularly:__ Things like your bedding, towels, and curtains should be washed frequently—ideally [once per week](https://www.sleepfoundation.org/bedding-information/how-often-should-you-wash-your-sheets) and in hot water. 

__Protect yourself when deep cleaning:__ Learning about dust mites is enough to make you want to scrub your home from top to bottom, but be mindful of the fact that [cleaning](https://picnicallergy.com/learn/spring-cleaning-tips-allergies) actually kicks up a lot of dust that can [trigger your allergies.](https://www.uofmhealth.org/health-library/rt1233) Use a damp cloth when dusting to cut down on the particles that fly in the air, look for a vacuum with a HEPA filter, and consider wearing a mask as you clean to avoid inhaling dust. 

__Use an air purifier:__ Also known as an air cleaner, this type of device can help to remove allergens from the air in your home. 

Those steps can help you limit dust mites as much as possible, but an allergic reaction is still possible (and common). If you start sniffling and sneezing, then traditional allergy medications like [antihistamines](https://picnicallergy.com/learn/antihistamines-allergy-treatment-types) and [decongestants](https://picnicallergy.com/learn/nasal-decongestant-allergy-treatment) can help you get some relief. 

<br/>

Your home should be your sanctuary—but little did you know that you had these unwanted house guests crawling along all of your soft surfaces. 

The idea of dust mites alone is creepy enough, but it’s even worse if they cause allergies. Fortunately, this is another instance where knowledge is power. When you recognize what’s triggering your allergies, you can take the necessary steps to reduce your allergens, treat your symptoms, and show those eight-legged pests who’s boss.

We mostly associate allergies with things like pollen and dust, but when you find out you might be allergic to dust mites, it can give you pause. Am I really breathing in tiny bugs that make me feel sick?

Dust Mite Allergies: Are You Allergic to These Tiny Pests? | Picnic

Did you know that four out of five U.S. homes have dust mites living in their beds? 

How to Know If You're Allergic to Dust Mites

How to Deal With a Dust Mite Allergy

What do you think of when you imagine allergy symptoms? 

Of course, there’s the relentless runny nose and the constant sneezing. But there’s another big one that rounds out the fun of your seasonal allergies: red, itchy, watery eyes. 

Yep, you know your [seasonal](https://picnicallergy.com/learn/seasonal-allergies-causes-treatments) or [perennial allergies](https://picnicallergy.com/learn/year-round-perennial-allergies-causes-treatments) (a fancy word for year-round allergies) are flaring up when you can’t stop rubbing at your eyeballs and you feel like your eyelids are made out of sandpaper. 

Fortunately, there are some treatments you can use to get some much-needed relief, and eye drops are definitely one you’ll want to look into. While we get that putting something this close to your eyes make you feel a little squeamish, they’re incredibly effective at soothing that itch.

But before we get into all of that, let’s talk about how you can tell if you’re actually dealing with allergies and where those pesky symptoms are coming from. 

## What do eye allergy symptoms feel like?

Itching is the most common [eye-related allergy symptom.](https://aapos.org/glossary/allergic-conjunctivitis) You might also experience stinging, burning, and excessive tearing. 

In terms of appearance, the white part of your eye will be red and irritated and you might even notice some swelling around your eyelids and under eye area. 

## What causes eye allergies?

Allergies happen when your body overreacts to a foreign substance (those known as allergens). In the case of [seasonal allergies,](https://magazine.medlineplus.gov/article/what-triggers-seasonal-allergies) you’re having an allergic reaction to something in the outdoors, such as [pollen](https://picnicallergy.com/learn/pollen-allergy-symptoms-treatment), grasses, [ragweed](https://picnicallergy.com/learn/ragweed-allergy-symptoms), or [mold spores](https://picnicallergy.com/learn/mold-allergy-symptoms-treatment).

That allergen interacts with your body’s mast cells, and then those cells release histamine. Histamine is the pesky chemical that causes all of those uncomfortable allergy symptoms—including your watery, itchy eyes. 

While allergies (seasonal or perennial) are a common explanation for why your eyes feel like you’ve dumped salt in them, they aren’t the only culprit. Things like infections (like pink eye), chronically dry eyes, chemical irritants (like chlorine or makeup), and irritants in the air (like cigarette smoke) can also cause similar [symptoms.](https://medlineplus.gov/ency/article/003034.htm)

So how can you tell if it’s your allergies or something else? If you’re also experiencing symptoms like a runny nose, sneezing, and coughing, then it’s probably an allergy flare-up. 

## How do you treat eye allergies?

You’re so tired of these symptoms that you’re debating taping your hands together so you stop scratching at your eyes. Rest assured, there’s a better way to deal with your symptoms.

The best ways include:

- Eye drops for maximum relief
- Eye wash or artificial tears to wash out irritants and add moisture to dry eyes 
- A damp, cold washcloth taken straight from the freezer
- Avoiding touching your eyes (we know, easier said than done)
- Washing your hands when you come inside (which is always a good idea)

## What are the different types of allergy eye drops?

As we mentioned above, the best way to relieve eye symptoms are unsurprisingly eye drops. They generally fall into two categories: over-the-counter (OTC) and prescription. 

Within those buckets, eye drops can either be decongestants, antihistamines, mast cell stabilizers (which prevent your mast cells from releasing histamine in the first place), corticosteroids, or a combination of an antihistamine, mast cell stabilizer, or decongestant. 

Common [allergy eye drop options](https://www.aaaai.org/conditions-and-treatments/drug-guide/eye-medications) include:

- __Ketotifen (generic Zaditor®):__ Antihistamine/mast cell stabilizer, OTC
- __[Azelastine](https://picnicallergy.com/products/azelastine_eye_drops) (generic Optivar®):__ Antihistamine, prescription
- __Naphazoline/Pheniramine (generic Naphcon-A® or Opcon-A®):__ Antihistamine/decongestant, OTC

If you aren’t sure which one is right for you, Picnic can help. [Tell us about the symptoms and seasons that irritate your eyes the most](https://picnicallergy.com/quiz), along with a little about your treatment history, and we'll get you the personalized Allergy Pack and ongoing care you need to soothe those itchy, watery eyes.

## When and how often should you use allergy eye drops?

The specific instructions will depend on what type you’re using. Read the package directions (which we know isn’t easy when your eyes are burning) and follow them carefully. 

In most cases, you’ll put a single drop in each eye anywhere from two to six times per day. You’ll start the eye drops in the morning, and then most likely continue throughout the day as directed. 

<PicnicWidget 
	headline="Imagine a world where your allergies are *blown away.*" 
	description="Click here to get started"/>

## How do you use eye drops?

Any time you’re going to have your fingers near your eyes, you want to have clean hands. So, start by washing your hands thoroughly. 

Remove the cap from the bottle and, when you’re ready, tilt your head back, lightly pull your lower lid away from your eye, and administer one drop of the medication from the eyedropper into your eye. 

It’s smart to keep your eye closed for about a minute to make sure all of the medication stays put and does its job. If you’re supposed to use more than one drop (remember to read the directions!), then you’ll repeat that process. When you’re done, put the cap back on the bottle and wash your hands again. 

If you wear contact lenses, wait at least 15 minutes after administering the eye drops to put your contacts in. 

## How long will it take eye drops to start working? 

You want relief, and you want it now. The good news is that allergy eye drops work pretty quickly—but exactly *how* quickly will depend on which ones you’re taking. Most will provide relief within minutes.

## Your eyes deserve allergy relief too

When it comes to allergy symptoms, we’ll figure out ways to deal with our runny noses or constant sneezing. Yet we assume that itchy, watery, and red eyes are just something we need to suffer through. 

You don’t need to resign yourself to sitting on your hands so you don’t rub at your eyes. That’s where allergy eye drops come in. They’ll help you say goodbye to sandpaper eyelids, and hello to sweet, sweet relief.

Here's how to know if using eye drops will help to relieve your allergy symptoms like dry, itchy, and red eyes.

Eye Drops for Dry, Itchy Eyes: When, How and The Best Option For You | Picnic

Here's how eye drops can help soothe your itchy, watery, red eyes.

Dry, Itchy Eyes? Meet Allergy Eye Drops

You dread your allergy season every year. The itching, sneezing, runny nose, and congestion are obnoxious at their best, and absolutely miserable at their worst.

You want relief and you want it fast. And, even if you already have a great treatment plan, it’s not always enough to keep your allergy symptoms at bay. 

The good news is that there are a ton of home remedies and natural treatments out there that can help make your seasonal and [perennial allergies](https://picnicallergy.com/learn/year-round-perennial-allergies-causes-treatments) at least a little more manageable. Not all of them are created equal, so let’s talk about which ones are worth trying—and which ones you should skip. 

## Nasal irrigation

__What you need:__

- Neti pot or squeeze bottle
- Saline solution 

__How it works:__

[Nasal irrigation](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6513421/) involves using a neti pot or squeeze bottle to rinse your sinuses with a saline solution. It’s been shown to be effective for allergic rhinitis (that’s a fancy term for allergies), by flushing allergens out of your nasal passages.

## Acupuncture

__What you need:__ 

- An appointment with a licensed acupuncturist 

__How it works:__

Alright, this one isn’t a home remedy—we don’t recommend sticking yourself with needles on your own. However, it’s one of the most popular natural remedies for treating [seasonal allergies.](https://picnicallergy.com/learn/seasonal-allergies-causes-treatments) There isn’t a ton of evidence to support it, but [one study](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320097/) did find that  it could be a great complement to traditional medications and treatments. Additionally, there hasn’t been any adverse side effects discovered, so it might be worth a try. 

## Dehumidifiers

__What you need:__ 

- Just one dehumidifier

__How it works:__

Seasonal allergies are bad enough. They’re even worse if you’re struggling with indoor allergens on top of them. Indoor allergy triggers like dust mites and [mold](https://picnicallergy.com/learn/mold-allergy-symptoms-treatment) thrive in moist environments. A dehumidifier will remove excess dampness and keep those allergens to a minimum. In addition to a dehumidifier, even simple changes like turning on the bathroom fan when you shower can help reduce moisture in your home. 

## Probiotics and vitamins

__What you need:__ 

- Lactobacillus acidophilus (a probiotic that’s available over the counter)

__How it works:__

In [one study,](https://pubmed.ncbi.nlm.nih.gov/16195581/) this specific probiotic was found to help with allergies by altering your immune system to reduce the severity and duration of your allergy symptoms. A [different study](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6136002/) shows that Vitamin C can also help with your allergies. However, in that study, the vitamin was given intravenously—meaning an oral probiotic is a safer bet for a home remedy. 

## Essential oils

__What you need:__

- Ravensara essential oil
- Frankincense essential oil
- Sandalwood essential oil

__How it works:__

There’s a lot of debate about whether or not essential oils are effective treatments. But, when it comes to your allergies, they certainly can’t hurt. [One study](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4808543/) found that a blend of these three essential oils alleviated symptoms when they were inhaled. They also reduced fatigue in study participants. 

## Air conditioning

__What you need:__ 

- Central air conditioning

__How it works:__

Don’t worry—we aren’t recommending that you go install an expensive central air unit in your home. This tip is for the people who already have access to central air, but don’t reliably use it during the warmer months. We know it’s nice to open the windows and let fresh air in. But, you’re also letting in a bunch of outdoor allergens at that same time. [The Mayo Clinic](https://www.mayoclinic.org/diseases-conditions/allergies/in-depth/allergy/art-20049365) says that relying on air conditioning is helpful, especially during months when [pollen counts](https://picnicallergy.com/learn/pollen-count-tracking-apps) are high. 

## Cleaning

__What you need:__

- Bleach solution (for moldy surfaces)
- Vacuum
- Washing machine
- Laundry detergent

__How it works:__

Let’s all let out a collective groan, because we know [cleaning](https://picnicallergy.com/learn/spring-cleaning-tips-allergies) isn’t exactly a home remedy—plus it’s not really anybody’s idea of a good time. But, if you deal with perennial allergies, it can help cut down on your indoor allergy triggers. Use a [bleach solution](https://www.cdc.gov/mold/control_mold.htm) for areas where there’s visible mold. Vacuum carpets frequently and wash soft surfaces (like curtains, sheets, and towels) in warm water to cut down on [dust mites](https://picnicallergy.com/learn/dust-mites-allergy-symptoms-treatment) and pet dander. 

## Masks

__What you need:__ 

- A mask that covers your nose and mouth

__How it works:__

Since the start of the [COVID-19](https://picnicallergy.com/learn/allergies-cold-flu-covid-19-difference) pandemic, we’ve all become pretty accustomed to face masks. The good news is that this face covering might help with your seasonal allergies. As the [Centers for Disease Control and Prevention](https://www.cdc.gov/coronavirus/2019-ncov/faq.html?CDC_AA_refVal=https%3A%2F%2Fwww.cdc.gov%2Fcoronavirus%2F2019-ncov%2Fneed-extra-precautions%2Fpeople-with-seasonal-allergies-faqs.html#People-with-Seasonal-Allergies) shares, it can prevent you from inhaling pollen particles that will trigger an allergic reaction. Just make sure you wash your mask frequently—ideally, after every use. 

## Changing clothes

__What you need:__

- A change of clothes
- Access to a washing machine (or laundry detergent and water)

__How it works:__

Pollen and other outdoor allergens stick to everything—including your clothes. After you’ve spent some time outdoors, it’s smart to remove the clothes you wore outside and wash them right away. You might even want to take a shower to wash the allergens off your skin and hair. 

## Hydration

__What you need:__  

- Water (and plenty of it)

__How it works:__

Staying properly hydrated is good for you all of the time, but especially during allergy season. Some experts state that your body produces higher histamine levels (that’s the chemical that causes your allergy symptoms) when it’s dehydrated. So, plenty of fluids might help to reduce the severity of your runny nose, sneezing, and itching. 

## Butterbur

__What you need:__ 

- Butterbur tablets (look for ones that are marked as PA-free)

__How it works:__

Haven’t heard of butterbur? It’s a specific type of shrub that’s been proven to help with a variety of ailments—from migraine to seasonal allergies. In [one study,](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC64514/) butterbur was found to have similar effects as [cetirizine](https://picnicallergy.com/products/cetirizine) (an antihistamine commonly used to treat hay fever). 

<PicnicWidget 
	headline="Imagine a world where your allergies are *blown away.*" 
	description="Click here to get started"/>

## But beware of these natural remedies

The above natural remedies are backed by experts and studies. However, there are some remedies that some allergy sufferers swear by—but have never been proven to be effective. Those include:

__Spicy foods:__

Sure, they might temporarily relieve nasal congestion by making your nose run. But, they can have adverse effects when it comes to addressing your seasonal allergies by inspiring your body to create more histamine. When that’s added to the histamine your body is producing in response to your seasonal allergy triggers, it means bad news.

__Local honey:__

Have you heard that local, raw honey will expose you to pollen and reduce your allergy symptoms? That’s total fiction. As the [American College of Allergy, Asthma, and Immunology](https://acaai.org/resources/connect/ask-allergist/will-honey-relieve-my-seasonal-allergies) says, unprocessed honey does include pollen—but it’s such a small amount that it doesn’t make a difference. One study showed zero difference among allergy suffers who tried local honey, commercially-processed honey, or a placebo.

__Apple cider vinegar:__

People love to assign all sorts of healing properties to apple cider vinegar. And, while it probably won’t hurt you, don’t rely on it to solve  your seasonal allergies. After all, the [The American Sinus Institute](https://www.americansinus.com/fake-allergy-remedies/) says it won’t address your allergy symptoms. 

## Show your seasonal allergies who’s boss

Allergies can be debilitating, and we certainly can’t blame you for looking for relief wherever you can get it.

Keep in mind that not all natural and home remedies are effective, and you might have to do some trial and error to find the options that help your symptoms the most.

Regardless of which one you land on, they’re usually most effective when used as a supplement to more traditional treatments like antihistamines and steroid [nasal sprays](https://picnicallergy.com/learn/allergy-nasal-sprays). After all, the more options you have at hand, the better you’ll be able to treat your symptoms. Still feeling skeptical? Check out our tips for getting the [most out of your allergy medication](https://picnicallergy.com/learn/allergies-treatment-medication-tips).

No matter which season is your allergy season, you’re in search of relief ASAP. We walk through which home remedies and lifestyle changes are most effective and which are just urban legend.

11 Home Remedies for Allergies: Nasal Irrigation, Vitamins and More | Picnic

Find out which at-home allergy treatments might be a good idea to try—and which to steer clear of.

Your Guide to Home Remedies for Allergy Relief

The Allergy Home Remedies That Actually Work

Your seasonal allergies are like clockwork. You start to feel miserable—we’re talking nasal congestion, runny nose, and watery eyes—at the same time every year.

And every single time, as you search your closet for an [antihistamine](https://picnicallergy.com/learn/antihistamines-allergy-treatment-types) and obsessively rub your itchy eyes, you think, “I really need to get ahead of this next year.” But then the next thing you know, your allergy season sneaks up again. 

Sound familiar? We thought so. It’s time to nip that cycle in the bud by understanding the causes of seasonal allergies. Because when you know what’s behind your allergy symptoms, you can prepare in advance.

## So, what are the underlying causes of seasonal allergies?

You probably understand the basics of your seasonal allergies: A specific season rolls around, and you find yourself stuck dealing with all of the itchy, sneezy side effects.

Let’s talk about what’s really happening from a more scientific perspective. Your seasonal allergies flare up when your immune system reacts to a foreign substance found in the great outdoors. These substances could be pollen, grasses, [ragweed](https://picnicallergy.com/learn/ragweed-allergy-symptoms), or mold spores, and they’re known as allergens.

When your immune system detects one of these allergens, it kicks the production of a chemical in your body called histamine into overdrive. Your immune system is well-intentioned, but that overproduction of histamine leads to inflammation, which is ultimately what causes an allergic reaction and all of those annoying symptoms you dread. 

You might also hear seasonal allergies referred to as hay fever or allergic rhinitis (if you’re feeling extra scientific). They’re different names for the exact same thing: an overproduction of histamine in response to an outdoor allergen.

## What are the common triggers for seasonal allergies?

Now that you get the gist of what’s happening in your body, let’s talk about the actual causes of seasonal allergies. 

Here’s the important thing to know: Not everybody has the same allergy triggers. That’s why your friend might be sniffling and sneezing in the spring, while you always reach for the tissues in the fall. 

There are different allergens that are more prevalent during different seasons. Let’s take a quick look at a few of the most common allergy triggers in each season: 

  - __Winter:__ Mold spores
  - __Spring:__ Tree pollen, grass pollen, mold spores
  - __Summer:__ Grass pollen, mold spores
  - __Fall:__ Ragweed pollen, mold spores

Wait...so most of these allergens are pollen? Yep. Without a doubt, [pollen](https://picnicallergy.com/learn/pollen-allergy-symptoms-treatment) is the most common and prevalent seasonal allergy trigger. But, there are these [different types of pollen](https://magazine.medlineplus.gov/article/what-triggers-seasonal-allergies) that show up at different times of the year. 

What about mold spores? Why do they appear in every single allergy season? Well, [mold spores](https://picnicallergy.com/learn/mold-allergy-symptoms-treatment) can be prevalent during any point of the year—both inside and outside. They’re often referred to as a year-round (or [perennial](https://picnicallergy.com/learn/year-round-perennial-allergies-causes-treatments)) trigger, but they can also be grouped in with seasonal allergies. 

## How do I figure out what I’m actually allergic to? And does it matter?

Most seasonal allergies will benefit from the same treatments, which we’ll cover in the next section. So, if you’re going to need to reach for the same types of medications anyway, does figuring out what you’re allergic to really matter? 

Here’s the short answer: yes. Understanding your own triggers is always helpful because the more information you have, the better you can treat your symptoms. 

__Getting ahead of your allergy season:__ When it comes to managing your seasonal allergies, being proactive is the name of the game. Knowing your triggers and when they tend to crop up means you can start your 
treatment plan 2-4 weeks ahead of that season—which makes it that much more effective. 

__Avoiding and minimizing your triggers:__ If you know your allergens, you’ll also know what times of year you need to be mindful of your exposure to the great outdoors. For example, if you’re saddled with tons of sniffling in the fall, then you’ll probably keep your windows closed, avoid prolonged outdoor activities, or shower and immediately wash your clothes after coming inside (in addition to starting allergy medications, of course). 

When you’re in the loop on your own allergy triggers, you’re more empowered to address and manage them. But how do you actually figure out what you’re allergic to? Here are a few tips to help. 

### 1. Pay attention to timing

When you’re trying to pinpoint your seasonal allergies, one of the biggest clues you should pay attention to is timing. Like we mentioned earlier, different allergens are prevalent at different times of the year. So, if your symptoms appear in summer, you know it’s likely that grass pollen or mold spores are to blame. 

### 2. Consider your genes

Evidence is still evolving, but some [research suggests](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1661616/) that seasonal allergies can be hereditary. It’s not the only factor or a sure thing, but it can be an important piece of the puzzle. If one of your parents is horribly allergic to ragweed, then the same could be true for you. 

### 3. Get an allergy test

The above factors can help you narrow down your seasonal allergy triggers. However, the only way to know for sure is to get an allergy test. 

An [allergy skin test](https://www.mayoclinic.org/tests-procedures/allergy-tests/about/pac-20392895) is the most common type of test. An allergist or medical professional will expose your skin to suspected allergens—either by dropping a small amount of the allergen directly on your skin or injecting it under the surface. How your skin reacts will determine what you’re allergic to. 

There are also [blood tests,](https://acaai.org/allergies/allergy-treatment/allergy-testing) but they’re generally used for people who can’t complete a skin test due to medications or skin conditions. 

The one caveat of these tests is that [knowing what you’re allergic to](https://picnicallergy.com/learn/common-potential-allergens-testing) often won’t change your treatment plan. The medications and recommended lifestyle changes tend to be the same.

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## How can I get ahead of my seasonal allergies? 

Once you’ve figured out the root of your seasonal allergies, you’re bound to have one more question: How can you get ahead of your symptoms and get some much-needed relief?

The best way to keep your suffering at a minimum is to anticipate it. There are a number of treatment options available, including antihistamines, [nasal sprays,](https://picnicallergy.com/learn/allergy-nasal-sprays) and even allergy shots. Don’t hesitate to try out a combination of different treatments to figure out what’s best for you. 

But, regardless of what one you land on, keep in mind that they do their best work when you take them early—about a month before your typical allergy season begins. If you want to nip your miserable allergy season in the bud (quite literally), you need to be proactive.

Trying to identify the source of your seasonal allergies can be exhausting. You know some days are good and some days are bad, but what’s making the difference?

What Are the Causes of Seasonal Allergies?  | Picnic 

Here are the culprits that cause allergy symptoms in each season, plus which treatments are best.

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