Do Air Filters Reduce Allergies? An Expert's Perspective

For those with allergies, scientific studies have demonstrated that air filtration can reduce airborne allergens and provide some relief. Air purifiers work to decrease the amount of pollen in the air, which should, in turn, alleviate allergy symptoms. However, the results may vary from person to person. The exact operation of an air purifier will depend on the size of the room, the local climate, the model of the purifier, and your own health. It is important to be aware of exaggerated claims from manufacturers.

While air purifiers can neutralize some of the threats posed by air pollution and indoor activities, they are not a substitute for medical treatment for asthma, such as inhalers. To help you filter your options and breathe easier, we spoke to an expert and compared several different brands for this list of our picks for the best air purifiers for allergies. The purchase price of an air purifier should be considered alongside operating costs and filter replacement costs. We love the versatility of custom filters, which include options such as germ defense, pet allergy, odor eliminator, or toxin absorber - all of which will improve air quality and hopefully help alleviate some allergy symptoms. PhoneSoap states that their air filter can reduce allergens such as pet dander, as well as purify polluted and smoky air more than traditional filters. Some air purifiers use ionizers to attract particles such as static negative ions that bind to dust and allergens and cause them to be deposited out of the air. Air purifiers help filter out most of the air particles that aggravate allergies, as well as small contaminants that have settled on your furniture, walls and floors after a long year in quarantine.

What sets PhoneSoap apart from other air purifiers is the use of UV-C light for additional germ-killing power (which helps clean the system internally). As air moves through the filter, contaminants and particles are captured, and clean air is expelled into the living space. HEPA air filters for allergies need to be changed more frequently than regular paper HVAC filters, especially during high pollen season. Some filters are reusable and washable but require meticulous maintenance - so they are not usually found in the most effective air purifiers.