What Type of Humidifier is Best for Allergies?

Close to 50 million Americans suffer from allergies. Sometimes the symptoms are simply annoying, and other times they’re severe enough to disrupt your day-to-day life.

Luckily, many sufferers have found that using a humidifier for allergies brings them much-needed relief.

Before you run out and buy a humidifier, however, it’s important to understand that they’re not all created equal. In fact, if you choose the wrong one, it can actually exacerbate your allergy symptoms.

Here are 6 tips to help you find the perfect humidifier for your home.

1. When Buying a Humidifier for Allergies, Skip the Ultrasonic Models

Many homeowners opt for ultrasonic humidifiers because they’re whisper-quiet. Unfortunately, the cool mist they emit can also create a phenomenon called white dust, which can make your allergies worse.

If reducing allergy symptoms is your goal, an evaporative or warm mist (steam-based) humidifier is a far better option. Check out this article, about the best room humidifiers, where we review the Vicks Warm Mist Humidifier. Otherwise, we have included a functional search bar in the ad below. It has been prefilled to show the Vicks Warm Mist Humidifier we review in the other article. Feel free to use it to explore similar products on Amazon. Click on any of the images to be taken to the product listing.

2. Choose a Humidifier with Oil or Vapor Compatibility

Humidifiers that also function as essential oil diffusers are becoming increasingly popular solutions for people with allergies. We have another blog post that covers the best humidifier and diffuser combo. Using a large-room essential oil diffuser year-round can help adjust your mood and alleviate an array of physical ailments. Some essential oils are exceptionally good for treating allergy symptoms.

When looking for a humidifier for allergies, you’ll want one that allows you to add your oils directly inside. You can check out this link to read more about our top pick for essential oil diffusers for a large room, the URPOWER 1000ml Essential Oil Diffuser.

3. Dust Filters Are Critical for Proper Functioning

The best humidifier in the world is only as good as the air it circulates. Make sure the one you choose uses high-quality filters to remove pathogens, dust, and other contaminants. You must also regularly clean and maintain your humidifier so it doesn’t grow mildew or mold.


To further reduce contaminants, consider a freestanding air purifier in your larger rooms. This can help remove viruses and bacteria throughout your home, decreasing the chances that you’ll get sick and feel even worse than you already do.

4. Understand Your Size Options

Decide whether you need a humidifier to cover your entire home or a single room. Some people find that using a humidifier in their bedroom at night is sufficient. Others prefer all-day relief.

Check the square-footage your humidifier is designed to cover. Remember, if you have high ceilings, you may need a humidifier that’s designed for more than your actual home size.

5. Maintenance Requirements are Important

Proper maintenance is important. A small, one-room humidifier will need daily cleaning.

Whole-house humidifiers vary, depending on the size and quality. Some need to be cleaned once a month while others can go for up to a year.

Don’t make the mistake of purchasing something you don’t have the time or energy to maintain. Otherwise, the device can end up doing more harm than good.

6. What’s the Best Type of Humidifier for Allergies?

There are few things as important as the air you breathe. Don’t leave your humidifier-buying decision up to chance, and don’t settle for reading manufacturer’s claims.

Take the time to read customer reviews online and on social media. Consider the pros and cons they mention. Specifically look for any input about whether the unit you’re considering helped other people with their allergy issues.

Now that you know what you’re looking for, you’re well on your way to finding relief for those nasty allergy symptoms.

Are you interested in more tips for making your home as comfortable as possible? Check our blog frequently for all of the best tips, tricks, and reviews.

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