Best Air Purifier for Allergies and Asthma

Suffering from allergies can be miserable. During peak allergy season, millions of people in the United States are impacted by allergies. Luckily, there are a few ways to combat allergies. Aside from allergy medicine, the best way to eliminate allergies is to remove the allergen itself. A great way to remove allergens is to find the best air purifier for allergies.

The majority of Americans suffer from allergies that are caused by pollen, dust, dust mites, mold, and ragweed. All of these air contaminants can be effectively reduced with an air purifier.

Eliminate dust mite allergies with the best spray for dust mites. Also eliminate ragweed allergies with the best air purifier for ragweed allergies.

We have researched and tested over 20 of the most popular are purifiers on the market to determine the best air purifier for allergies. See our review of these purifiers below as well as important educational information regarding allergies and allergy prevention.

Honeywell HEPA 300 Air Purifier

The Honywell HEPA 300 was chosen as out best air purifier for allergies. This purifier is powerful and effective. It features a True HEPA filter as well as an easy to use control panel. The purifier also offers three different settings: Smoke, Dust, Pollen, and Germs.

The Honeywell is over 1000 reviews on Amazon with an average rating of 4.3 stars. The majority of customers who purchase this purifier are very pleased.

Honeywell is one of the most respected companies in the market and is known for creating high quality products.

The germguardian was chosen as the second best air purifier for allergies because we believe it is the best bang for your buck. This purifier is below $100 It is not as powerful as the Honywell HEPA and is better for smaller – medium sized rooms. Although this purifier is not the most powerful, it offers top of the line performance and features a True HEPA filter.

The gerguardian is the most popular air purifier on the market and germguardian technologies is a very well respected company in the air purification industry.

The Levoit PUR-131 is another purifier that is a great bang for your buck. This purifier offers great performance for an affordable price. The Purifier is under $100 and includes a True HEPA filter.

The Levoit air purifier has over 1000 positive reviews on Amazon and has an average rating above 4.3 stars.

The Winix 5500-2 Air purifier features a True HEPA filter that can remove 99.97% of all allergens as well as a plasma wave filter to remove odors

This purifier also has a smart sensor gauge to adjust purification power as the air quality improves or worsens in your home.

The winix 5500 is one of the best air purifiers on the market. This purifier was chosen as one of the best air purifiers for allergies because of its exceptional purification power. It can be placed in large rooms and will effectively eliminate dust, mold spores, and pollen.

What to Look for when Buying an Air Purifier for Allergies and Asthma

The best filter to look out for in an air purifier for allergies is a True HEPA Filter. A true HEPA filter has the ability to remove air particles that are at least .3 microns in size. The majority of pollen particles are at least .3 microns in size, which means that an air purifier with a True HEPA filter will eliminate 99.97% of these particles. Because HEPA filters are so effective at removing allergens, this is the most important type of filter that your air purifier should feature. Be sure to look out for knock off HEPA purifiers. Do not buy an air purifier that says “Like HEPA.” Only buy an air purifier that says “True HEPA” as True HEPA filters are AHMA certified.

Air Purifier Placement

The best location for an air purifier is in the room where you spend the most time. Most people spend the majority of their time at home sleeping and therefor the purifier should be placed in the bedroom. Luckly, all of the purifiers that we have reviewed are portable and can be moved from room to room.

Air purifiers are also more effective when placed at higher points in the room. The purifier will be most effective if placed on a table or dresser.

How do you know if you have allergies?

The best way to determine if you have allergies is to first consult a doctor. Allergy doctors will conduct an allergy test to determine what you are allergic to. In order to test for allergies, the doctor will prick the patients back or arms with low amounts of the allergen. If the patient is allergic to the allergen, then the pricked location will begin to swell and itch.

Aside from visiting a doctor, the best way to determine if you have allergies is to be aware of allergy symptoms. Do these symptoms flare up in certain locations or times of the year? For example, if you often start sneezing while cleaning out your closet, then you are probably allergic to dust. If you get asthma while spending time in the basement, then you are probably allergic to mold. If your eyes and nose start itching during the springtime, then you are probably allergic to pollen.

Below are some of the most common allergy symptoms that can be improved with the use of an air purifier:

Allergy Symptoms


Sneezing is probably the most common symptom of allergies. Sneezing is a reaction to the allergens being inhaled through the nose. Usually if you are sneezing regularly from allergies then you are also suffering from an itchy nose.

Itchy Nose

Another common sign of allergies is an itchy nose. This is also caused by allergens being inhaled into the nose causing a reaction within your body.


Asthma is not the most common symptom of allergies, but is the most dangerous. Inhaling allergens through the nose and mouth causes asthma. When these allergens enter the lungs, a person’s body sees them as a virus or bacteria and begins to fight them off. This causes swelling in the lungs, which constricts breathing. The best way to describe asthma is the feeling of not being able to get a full breath. An asthma attack will not only kill thousands of brain cells but can also lead to death. It is important to plan ahead for asthma prevention.

Most people are not aware that suffering from asthma can eventually lead to C.O.P.D. Years and years of lung inflammation and constriction will eventually cause scar tissue build up in your lungs and

Itchy and Watery Eyes

Possibly the most annoying allergy symptom is itchy eyes. When allergens get into your eyes, your body will cause the eyes to itch and water in an attempt to remove the pollen, dust, or mold spores.

Allergy Prevention

The best way to prevent allergies is to either eliminate the allergen or avoid the allergen. For example, during peak allergy season in the spring, the allergy sufferer should spend as much time as possible inside, change clothes and shower after being outside, avoid touching their eyes and mouth, wear a mask and goggles or sunglasses while outside (sounds extreme but actually works really well), and use an air purifier in their home. Also interested in an air conditioner? Find out the best air purifier and air conditioner combo today!

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.