Best Air Purifier for Asthma – Home Air Purifier Reviews

Best Air Purifier for Asthma

rp_WomanwithAsthmaInhaler-300x199.jpgThe best air purifier for asthma is one that will effectively clean the air in a room without creating irritant side effects like noise and/or ozone. Here we will talk about key considerations and then give you home air purifier reviews for the 3 best choices for people with asthma.

Are air purifiers worth it? How do you know which one to buy? Below are several top rated home air purifier reviews to help you decide.

Asthma is a condition that can narrow the airways by causing inflammation and secretions.  As a result, patients are unable to breath normally. Oxygen levels drop, and a severe attack can be life threatening.

Pollen allergies, along with many other environmental exposures and some physical factors like cold temperature or exercise can trigger asthma attacks in specific individuals. The goal of using an air purifier or air cleaner is to remove particles, dusts, mold, pollens, animal danders, and irritant chemicals from the room.


Where do you put a portable unit?  Most of the better units have casters or wheels. You may need more than one unit if you are highly allergic or susceptible to asthma attacks around pollution (indoor or outdoor types), but if it is portable, you just position the air purifier wherever you are spending most of your time, day and night.

Using top rated air purifiers at home actually amounts to taking a powerful natural remedy for pollen allergies and other allergens. The best air cleaners remove the triggers from your breathing space. Finding ways to remove allergens from your environment is as important as taking natural supplements or herbs to treat yourself.

To be practical, that is going to mean your bedroom at night and your work space, if you work in a building, during the day. Very sensitive people who have to spend a lot of time in their cars may want to get a car air purifier as well. Of course if you own your own home and can afford it, you could install a central air purifier system. This could be financially out of reach for many people, though, and the best portable units can usually help you a lot as an alternative.

What To Look For

There are 3 features that you want for a unit to be most helpful for someone with asthma.

  • The air purifier must have an excellent HEPA (High Efficiency Particulate Air) filter as part of a multi-stage filtering system that removes not only larger particles, but also much smaller allergens and even irritant chemicals like formaldehyde and other volatile organic compounds that can trigger asthma attacks
  • The equipment should not emit ozone, which is an irritant unto itself and may worsen asthma in sensitive people.
  • The fan noise level needs to be tolerable so that you will use it regularly. Better units will be able to tell you the noise decibels they generate at different settings of the fan.

The main trick to using these types of units well is to run them on high when you are not in the room and then lower the fan down to the lower, more tolerable fan speed when you return to the room, e.g. to sleep in your bedroom. A quiet smaller unit that may not be able to clean your air on its own might work as a backup plan to maintain your air once a noisier, more powerful unit has done the major part of the job.

Price is also another important issue. You can find very inexpensive units that may be OK for small rooms and less allergen-filled air. However, it is not advisable that you compromise on quality and effectiveness to save money. Spending enough money to get what you need is better than buying any old unit because it is small or quiet or looks OK.

In short, can you answer the question “Are air purifiers worth it?” after you make your purchase? Chances are, you will say “no” if you have skimped on features to save money.

What Is the Best Rated Air Purifier for Asthma? 

For asthmatics,  a majority of the air purifiers that are on the market currently have all been built with the latest technologies. There are two main types of air purifiers: (1) mechanical and (2) electronic air purifiers.

The mechanical model include the High Efficiency Particulate Air (HEPA) purifier which works through capturing unwanted particles in the air. This type of filter is more ideal for capturing relatively large particles such a pollen and dust among others. If you live near a freeway or busy street, you may also get a lot of larger car and truck exhaust particles into your indoor air. If so, HEPA filters are the best strategy.

On the other hand, the electronic model works through a process known as electrostatic attraction to trap particles. The ionizer in these purifiers releases charged ions into the air, which in turn attach to particles. These particles become charged and hence attach to the nearby surface such as the walls. This method can be very effective for collecting allergens and removing them from the air.

Electronic types of air purifiers may be able to clean a larger volume of air space in a room. However, the main disadvantage of the electronic type is that they produce ozone in varying amounts. Ozone is a lung irritant with negative effects on asthma patients.

Home Air Purifier Reviews – HEPA Air Purifier Reviews for Allergies

These two general types of air purifiers are among the best rated air purifiers for people with asthma.

Better Brands of HEPA Air Purifiers for People with Asthma

 1. Austin Air Allergy Machine HEPA Air Cleaner

AllergyBeGoneAustinAirCleanerImageThe Austin Air Allergy Machine is a small compact metal steel unit on rollers with a powerful fan to circulate more than 250 cubic feet of air through a 4-stage filter per minute. This allergy unit includes 2 pre-filters, a medical grade HEPA filter and an activated military carbon cloth stage.

I like to call mine R2D2, though it does not try to communicate so much. I love this unit for its powerful capacity and use it in rooms when I really need to clear the air. To be honest, I prefer to let it do its thing when I am not in the room (because of the fan noise). Then I move in the quieter but weaker brands to keep things clean while I try to sleep or work in the room.

With the Austin, you can use your vacuum cleaner from the outside to avoid frequent filter changes.

Austin Air cleaners work well. The model that also removes chemical irritants can put out its own mild odor at first, but it fades with continued use. The Austin fan is noisier than some competitors’ models, but it also moves much more air through quickly and cleans the air better than do many competitors. It is one of the best HEPA and multi-stage air purifiers available.

The manufacturer is one of the most respected in the market and stand by their products with a 5-year mechanical warranty. While not inexpensive, the Austin costs much less than other leading room air purifiers.

2.  IQAir HealthPro Plus Air Purifier

IQAirPurifierImageThis Consumers’ Digest Best Buy from a Swiss manufacturer is pricey, but worth it. The IQAir’s HEPA filter provides high performance air cleaning to remove pollens, dusts, molds, danders, and chemicals. The extreme filtration can capture even very small particles that other air purifiers let pass right through. Although the unit has a plastic casing, it does not off-gas plastic contaminants, in contrast with many of the cheaper models that run less than $100-$200.

With 6 fan speeds and a noise abatement capacity at every speed, the IQAir is a unit that you can tolerate having near you when you trying to sleep or work. Many people find that a speed 3 setting is enough to clean up the room air before you want to be in it. You can put casters on the bottom to wheel the unit around more easily.

Doctors who work in environmental health get this brand for their own offices. I use it in my own home and office and find that it lives up to its hype. Changing the filters is straightforward and accessible.

People reviewing this unit on Amazon comment on noticing an improvement in the family allergies and asthma within days to weeks of starting to use the IQAir in their homes. Like any air purifier, this one is not perfect, but it is one of the best on the market.


3. Alen BreatheSmart Air Purifier

AlenBreatheSmartAirPurifierThe Alen unit is again one of the best rated air purifiers available. It provides the kind of air cleaning that modern open concept homes might need in large spaces, with up to 1100 sq feet of coverage. This Alen air purifier can even serve as a whole house air purifier for a small apartment or house.

This unit has one of the quietest running capabilities in the industry. You would want the HEPA-Silver filter unit upgrade for helping family members with asthma.

This is a larger sized unit, but it means business in cleaning the air. It can activate more when it detects particles and allergens in the air. Consumers reviewing this product like the indicator that tells you when the purifier has detected a wave of new particles or pollens in the air and gone into action.

Most people who have purchased this unit consider it one of the quieter and most effective ones they have owned.

Where to Buy Air Purifiers?

Realistically, you have two main choices of where to buy air purifiers – that is, a specialty store that focuses on helping people with allergies and asthma or a general retailer such as Amazon. Obviously you can get more specific support in making a selection at a store like Allergy Be Gone than at Amazon. Still, both offer the best top rated air purifiers for asthma and allergies.

How To Stop Allergies

PersonwithDogNearTreesGrassHow to stop allergies? If you are in the midst of your pollen season, the thought that is probably most on your mind is – “My allergies are killing me!” or maybe, “What to do for allergies?” There must be a solution. Preferably an all natural, drug free solution.

The day may be beautiful. The person (or dog) you are with delightful, but…when the flowers, grasses, and trees are all in bloom, you may be in deep trouble with your allergies. This should be an enjoyable moment as the weather is finally warm and the landscape is once again beautiful. Unfortunately for those who suffer from allergies it can also be one of the most miserable times of the year.

Allergies are an abnormal immune system response, usually triggered by a specific antibody called IgE. Different people who suffer from allergies have different type of responses when it comes to certain things that cause allergies.  When you have an allergic reaction to an allergen, the body overresponds.  The body assumes that this allergen is a potentially dangerous foreign substance and prepares for an attack.

The body prepares for this attack by releasing chemicals that include histamine and leukotrienes to keep the allergen from getting further into the body (through discharges and swelling tissues) and even destroy the allergen.  What you experience is the too familiar watery eyes and runny nose.

For those who experience a severe allergic reaction they may have swelling or closing of the throat, trouble breathing, feel pains in the chest, and experience dizzy spells.  When very serious, this type of allergic reaction is called anaphylactic shock. Extreme allergic reactions happen fast – and without emergency medical treatment, they can be fatal.

Get medical help right away. if you know you are prone to these serious reactions, ask your doctor about a prescription for an “epi pen” to carry with you at all times. Then someone with you can inject life-saving epinephrine on the spot while waiting for the paramedics.

Unfortunately there is not a simple cure for allergies.  However, there are many good natural treatments to reduce your total load of allergens and improve your body’s ability to handle exposures that you cannot avoid.

Create a good allergy treatment plan for yourself.  Although you can not completely get rid of allergies there are number of precautions that can be taken as well as a plan to reduce the effects of allergies.

Here are some strategies:

Identifying the Allergen that Sets Off Your Reaction

You must first identify what it is that is causing the allergy.  You may have to retrace your steps before an allergic reaction has happened.  It could be as simple as leaving a window open and allowing pollen in from outdoors. Solution: close your windows. Get a good home air purifier.

An allergic or allergy-like reaction could also be caused by certain food that you ate — or certain chemicals in the air.  Unfortunately at times it may be hard to find out what it is that has caused the allergic reaction. Your doctors may only be able to treat the symptoms.

By keeping a journal for a few days to a week, you may be able to pinpoint what has caused your allergy.  Once you have determined the cause of your allergy you will be able to take the necessary steps to either avoid the allergen or take the necessary treatment to reduce the effect of the allergy.

Eliminate the Allergen

Now that you have determined what has caused the allergy, you can avoid it.  If it is pollen that has caused your allergy, you can keep the windows closed at the house, take natural herbs and supplements to treat your allergies,  and ride with the windows closed in the car.

You can also go outside during certain hours when the pollen levels are lower.  If you have an allergy to pollen, this means you probably should not work outside cutting down trees or cutting grass (this may be a good excuse for you in terms of home chores).

Boost Your Immune System

By taking vitamin C or eating a healthy diet that contains a high amount of vitamins it can help boost your immune system.  These foods and supplements can help protect you from some allergens you may come in contact with.  High doses of vitamin C, for instance, have antihistamine effects that can actually lessen your reaction to allergens. Look for buffered vitamin C if regular ascorbic acid causes diarrhea at large doses.

Alternatives – Natural Remedies for Pollen Allergies

You may wonder if there are any natural remedies or alternatives for how to stop allergies all together.  There is an alternative that may work in certain individuals and this is called immune therapy.  With immune therapy tiny amounts of the allergen are actually injected.  Unfortunately this does not work with every allergy and does not work with every individual. Ask your primary care provider for a referral to a good allergist.

How to Naturally Get Rid Of Allergies

The use of medications can help give you some control when it comes to allergies.  However, these drugs come with a number of side effects and risks. They can interact with other medications you must take for other medical problems. The use of  antihistamines can help stop the symtpoms – although they may have some side effects such as drowsiness and they do nothing to change your allergic tendency.

When it comes to medications there side effects may be to much for a person to handle.  This may lead you to take a more natural approach to dealing with their allergies.  For those who would like to know what to do for allergies and how to lessen the effects of allergies here is a natural remedy approach to allergies:

• Improve your immune system by eating a diet high in fruits and vegetables.

•  Eat colorful natural foods that are black, red , yellow, and green everyday.

•  Eat vegetables such as leeks, onions, leafy vegetables, beans radish, and sweet potatoes (unless you are allergic to them).

•  Eat foods that contain a high amount of vitamin C such as oranges, grapes, and lemons.

•  Avoid processed foods and junk food as they can contain ingredients that can worsen allergies.

•  Drink ginger tea, if tolerated, as it can improve circulation and improve lung function.

• Try anti allergy herbs such as butterbur or nettles

•  Add some quercetin or grapeseed extract to your regimen

•  Use an all natural nasal spray that does not contain meditations to keep your nasal passages clear.

•  Clear out the dust, mold and pet dander from your house – lowering your total load of allergens can make a big difference. Put in hardwood floors or tile rather than wall-to-wall carpet

•  Use your vacuum cleaner regularly

• Consider a good HEPA air purifier or filter for your bedroom and/or office where you spend the most time indoors.

Final Thoughts

How to stop allergies? You can do this, but it may mean making some changes in your environment at home and at work. Learn more about the many natural remedies for allergies available to you. In the event a serious allergic reaction does occur it is important to seek medical attention immediately.