Asthma is an increasingly common issue for both children and adults. If there are asthmatics in your family, they would greatly benefit from the use of at least one air purifier in the home. The Asthma and Allergy Foundation of America has found that indoor air quality can be more toxic than outdoor air quality. This is a frightening idea for asthmatics, who believe their homes to be safe sanctuaries for asthma triggers. To help indoor air quality, many physicians and allergists recommend installing at least one air purifier.

How Air Purifiers Help Asthmatics

Although nothing can be done about the genetic factors related to asthma, environmental factors can help prevent active symptoms. Installing an air purifier in your Austin home will help eliminate up to 98% of allergens in the air.

Dust and Dust Mites

Dust and dust mites are a very common trigger for asthma flare-ups. Dust settles on top of furniture and other surfaces. Dust mites are the little bugs that feed off dust, which is composed of dead skin cells. These tiny pests will burrow into mattresses, upholstery, soft furniture, and linens. The best way to rid your home of dust mites it to get rid of their food source – dust. This is where an air purifier helps. With a constant circulation of air and dust going through a filter, the environment will be cleaner and less dusty.

Pet Dander

Dead skin cells, hair, and saliva are all considered pet dander. The Asthma and Allergy Foundation of America has found that up to 30% of people are allergic to animals. When an individual also has asthma, the combination can be dangerous. Tiny particles of pet dander can enter airways, constricting breathing. The constriction will then cause asthma symptoms, sometimes severe. Vacuuming does help a small amount, but typically will stir up the particles and not actually remove them. Air purifiers will work to collect the dander in filters, taking them out of the environment permanently.


If your home does not have noticeable mold, you may believe you’re in the clear. If you live in a damp environment, your home probably does have airborne mold spores. These invisible specks of mold easily enter your airways and cause asthma symptoms, even if you are not allergic. Running an air purifier with a HEPA or charcoal filter will be effective in reducing the number of mold spores in your home.


Smoking is a well-known source of respiratory ailments, but many people do not realize just how dangerous secondhand smoke can be. This is especially true for asthmatics, whose sensitive respiratory passages can be irritated after only a few minutes of exposure. Wood stoves can also cause dangerous smoke for asthmatics. Many asthmatic firefighters are eliminated from training because their airways are so irritated by smoke. If it’s impossible for a person suffering from asthma to avoid smoke, air purifiers will work second best. The high number of toxins and chemicals in smoke make it a good idea to have multiple purifiers in the home.

Other Steps to Take

Air purifiers are unique cleaning tools, in that they clean the air in an environment. Traditional cleaning methods simply clean surfaces, which do not eliminate airborne allergens or toxins. Cleaning surfaces often in combination with multiple air purifiers will ensure the cleanest air possible in your home. Here are a few other tips to use in conjunction with an air purifying system:
  • Vacuum at least three times a week.
  • Prevent pet dander by frequently shampooing and grooming pets.
  • Use a dehumidifier for controlling excess moisture.
  • Don’t have too many plants or flowers in the house.
  • Keep windows closed to reduce pollen and allergen counts.
Basically, keeping a clean household will be your first line of defense against asthma triggers. Surface areas should remain clean and free of allergens. Also, be sure that you are not overzealous with the use of chemical cleaners, as they can trigger an adverse reaction for asthmatics.

Research Backs Air Purifier Use

In a study funded by the Bill and Melinda Gates Foundation, an experiment for air purifiers was conducted in Dehli, one of the most polluted population centers in the world. The study found that, “Air purifier use is certainly associated with improvements in air quality indoors.” The study concluded that air quality could easily be controlled in enclosed spaces with the use of affordable air purifiers.

An Affordable, Effective Tool for Asthmatics

Asthma is a disease that must be managed, as there is no cure for it. Medication, avoidance of smoking, and reducing triggers seems to be the best management tool. If you think that your asthma or that of a loved one is not controlled, be sure to schedule an appointment with your primary care physician. The provider can alter your medication dosage or find a different method of treatment. Be sure to ask for a professional opinion on air purifiers, so you’ll have the confidence to make a smart purchase to begin breathing better air.