Do air purifiers work for allergies?

The air purifier is a powerful machine to filter out everything that is larger than 0.3 microns in size from the air. But what does it mean to your allergies? It means an air purifier can help you completely with your allergies because it can trap all the potential airborne allergens inside it. In addition to save the air quality in your home, an air purifier is truly important to keep you healthy, providing that you have extreme allergies. That is, if you are wondering these questions: “Do air purifiers work for allergies?”, “Can air purifiers help with allergies?” or “Do air purifiers remove allergens?” then you have your answer.

Related post: Best air purifiers for allergies.

Allergies are very common and increasing in the United States, with more than 50 million Americans have experienced various types of allergies each year. There are many different causes of allergy and symptoms vary from mild to potentially life threatening. Allergy is also one of the major factors associated with the cause and persistence of asthma.

Allergy occurs when a person’s immune system reacts to substances in the environment that are harmless for most people. These substances are known as allergens and are found in dust mites, pets, pollen, insects, ticks, molds…

No matter how much you clean your home, you cannot get rid completely of allergens and other airborne irritants in the air. That’s why you need an air purifier. Do you want to know how an air purifier can help you with your allergies? Just keep reading, because right now we will tell you everything you need to believe in the power of an air purifier against airborne allergens. Also, we will share you a list of the best air purifiers which are designed to work for allergies only. In Breathe Quality, we understand the importance of your health, and we hope to help it with our complete indoor air quality guide.

Now, it’s time to find out “Do air purifiers work for allergies?”

Note: If you need answer for common questions of air purifiers, please read our air purifier FAQs.

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Do air purifiers work for allergies?

The air purifiers do help with allergies. However, as the name implies, an air purifier can only remove the airborne allergens. These devices are able to filter out of the air 99.97% of as small as 0.3 microns airborne allergens such as dust, dust mites, pet hair, pet dander, mold spores, fungus and many types of bacteria. Moreover, the air purifiers circulate the air in your home to change the fresh air multiple times. These air changes are capable of helping you out of the allergies soon.

But how? How is an air purifier so effective at removing these airborne allergies?

The answer is that an air purifier has a set of air filters. With different air filter types, your air purifier can trap the tiniest airborne allergens easily. The most common air filters are being used to destroy the common sources of allergies are:

  • HEPA filter, which stands for High-efficiency particulate arresting filter. This HEPA filter is the most well-known filter in air purifier industry, made of the highly dense paper. Through a combination of three mechanisms: interception, impaction and diffusion, a HEPA filter can trap even the 0.3 microns in size particles, which is a trusted protector against every type of airborne allergens.
  • Ionic filter, or called the ionizer. An ionic filter is able to trap the airborne allergens with charged ions, that electrostatically attract the contaminants and force these impurities to fall onto nearby surfaces. If combining with a physical filter, the ionic filter can increase the trapping efficiency of it by at least 3 times.
  • Activated Carbon filter, or called Charcoal filter. This air filter can adsorb and neutralize volatile chemicals, harmful gases, odor, and smoke that can cause allergies to you. However, this air filter is unable to trap other large object of airborne allergens, and therefore, needs combination with other filters.
  • UV-C light filter, which can emit ultraviolet light that attacks the mold spores, bacteria and viruses and kills them. Because the mold spores are a big reason that cause allergies, this UV-C light filter is really necessary to those who have issues with mold or fungus.

The most problem with indoor allergens is that they float in your home air and eventually make their way into the carpet, bedding, drapes, upholstery, and your clothing. And every time you walk across your floor, lay down, or affect one of these areas, it sends the trapped allergens back into the air for you to breathe in.

That’s why your allergies often stay for a long time.

Fortunately, you can purchase an air purifier to help combat with these airborne allergens. If you choose the right air purifier, it will purify your home air out of these airborne allergens easily. These devices can also get rid of odors which are another thing that can irritate your respiratory tracts and make you sneeze. Without these irritants, you will soon get rid of allergies. So is this thing persuasive to you?

Below are some lists of the best air purifiers, with specialized purposes to use.

List of best air purifiers

Most common sources of allergies

Some people have a hypersensitivity to one type of allergen while others are triggered by multiple particles inside the home at the same time. Here are the most popular airborne allergens that may trigger your indoor allergy symptoms.

  • Pollen
  • Mold and Mildew
  • Dust and Dust Mites
  • Tobacco Smoke
  • Pet Dander
  • Volatile Organic Compounds (VOCs) – which are present in carpeting, furniture materials, paints, glues, and cleaning agents
  • Insects

Since these things are common found in every home, it makes sense why so many people suffer from allergies. Moreover, because you can’t really tell which source is your main problem of allergens, you should avoid them all. An air purifier is necessary at removing all these airborne allergens from your home air, only send back the fresh air for you to breathe.

However, there are are some things you need to keep in mind before buying an air purifier.

Air Purifiers are different in level

The truth is that not all air purifiers are designed to be the same level.

In fact, if you don’t buy the right kind of air purifier, it won’t work for allergies at home.

The secret to getting the best air purifier for allergies is to find one that’s equipped with a True HEPA filter. This filter is specially designed to capture 99.97% of microscopic allergens down to 0.3 microns in size. That’s at least three times better than the HEPA-type or HEPA-like filters.

The Room Coverage of Air Purifier

Just buying an air purifier with a True HEPA filter is not enough.

You need to make sure that your device is sized correctly for the room you want to use it in. If the air purifier is not powerful enough, then it won’t be efficient at removing indoor allergens and you will still feel awful at times.

To get the right air purifier, all you have to do is figure out the square footage of the room you will be placing it in and match it up to a product that will cover that size space. Most manufacturers list the room coverage rating on the device so you can quickly determine if it is the right fit. It is strongly advised to read our buying guide before buying any air purifiers.

Air Purifier is Only Effective for a Closed Room

Another thing you will want to keep in mind when buying an air purifier is the fact that it will only work in the room you have it running in. Air purifiers can’t purify air through walls.

For example, if you have an air cleaner in your living room then you will get allergy relief in that space. But if you go to your bedroom and you don’t have an air purifier in that area then your air purifier won’t help your allergies when you sleep.

The bottom line is the more rooms you have an air purifier in, the more relief you will get from your allergy symptoms throughout your entire house.

Summary – Can an Air Purifier Help with Allergies?

The answer is yes, as long as it meets certain criteria. Here is a recap of what you learned in this post:

  • Air purifiers are a great way to reduce indoor allergy triggers.
  • To remove 99.97% of allergens, an air purifier must use a True HEPA filter.
  • The air purifier must be sized properly so it can cover the square footage of the room you want to use it in. Otherwise, it won’t be as effective.
  • For the best allergy relief, you will want an air purifier in every room you spend a lot of time in (i.e. living room, bedroom, basement, or office).

Now you know the answer to the question “Do air purifiers work for allergies?” In Breathe Quality, we only wish for your health and better air quality. Thank you!

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