Do Air Purifiers Help with Allergies?

April 10, 2020

We spend a lot of time inside. As a matter of fact, the Environmental Protection Agency (EPA) has determined being indoors accounts for 90% of our schedule. Having said that, the EPA also has determined your indoor air can be three to five times more polluted than outside your home.

That’s because our homes are tightly sealed to enhance energy efficiency. While this is good for your energy expenses, it’s not so great if you’re among the 40% of the population with respiratory allergies.

When outdoors ventilation is restricted, pollutants like dust and volatile organic compounds (VOCs) could get trapped. As a result, these pollutants might irritate your allergies.

You can boost your indoor air quality with fresh air and usual cleaning and vacuuming. But if you’re still struggling with symptoms during the time you’re at home, an air purifier may be able to provide assistance.

While it can’t get rid of pollutants that have settled on your furnishings or carpeting, it might help purify the air moving across your home.

And air purification has also been scientifically proven to help lower some allergic symptoms, according to the American College of Allergy, Asthma and Immunology. It may also be useful if you or a loved one has a lung condition, like emphysema or COPD.

There are two models, a portable air purifier or a whole-home air purifier. We’ll examine the differences so you can learn what’s correct for your house.

Whole-House Air Purifier vs. Portable Air Purifiers

A portable air purifier is for one room. A whole-house air purifier works alongside your heating and cooling equipment to treat your full house. Some types can clean on their own when your home comfort unit isn’t on.

What’s the Best Air Purifier for Allergies?

Look for a purifier with a High Efficiency Particulate Air (HEPA) filter. HEPA filters are placed in hospitals and provide the most comprehensive filtration you can buy, as they catch 99.97% of particles in the air.

HEPA filters are even more effective when installed with an ultraviolet (UV) germicidal light. This mighty mixture can destroy dust, dander, pollen and mold, all of which are general allergens. For the ultimate in air purification, consider a unit that also has a carbon-based filter to eliminate household vapors.

Avoid using an air purifier that makes ozone, which is the top component in smog. The EPA warns ozone can aggravate respiratory symptoms, even when released at small settings.

The Allergy and Asthma Foundation of America has compiled a checklist of questions to think over when getting an air purifier.

  • What can this purifier take out from the air? What doesn’t it extract?
  • What’s its clean air delivery rate? (A better amount means air will be cleaned more rapidly.)
  • How often does the filter or UV bulb need to be switched? Can I do that without help?
  • How much do spare filters or bulbs cost?

How to Decrease Seasonal Allergy Symptoms

Want to receive the best outcome from your new air purification unit? The Mayo Clinic suggests doing other procedures to limit your exposure to things that can trigger seasonal allergies.

  1. Stay in your home and keep windows and doors closed when pollen counts are high.
  2. Have other household members trim the lawn or pull weeds, since these tasks can trigger symptoms. If you must do these chores yourself, you may want to consider wearing a pollen mask. You should also shower right away and change your clothes once you’re completed.
  3. Avoid hanging laundry outside.
  4. Turn on air conditioning while at home or while driving. Consider installing a high-efficiency air filter in your residence’s heating and cooling unit.
  5. Balance your residence’s humidity saturation with a whole-house dehumidifier.
  6. Hardwood, tile or linoleum are the suggested flooring types for decreasing indoor allergens. If your residence has carpet, use a HEPA filter on your vacuum cleaner.

Let Our Pros Take Care of Your Indoor Air Quality Requirements

Prepared to progress with adding a whole-house air purifier? Give our professionals a call at 319-229-2318 or contact us online to request an appointment. We’ll help you find the ideal unit for your residence and budget.