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Do Air Purifiers Help with Allergies?

We spend a good majority of our time indoors. As a matter of fact, the Environmental Protection Agency (EPA) has determined being indoors makes up 90% of our schedule. However, the EPA also says your indoor air can be three to five times worse than outside.

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

When outdoor ventilation is insufficient, pollutants like dust and volatile organic compounds (VOCs) might get trapped. As a result, these pollutants may worsen your allergies.

You can improve your indoor air quality with clean air and routine housework and vacuuming. But if you’re still having issues with symptoms while you’re at home, an air purifier might be able to help.

While it can’t remove pollutants that have settled on your furniture or carpet, it could help freshen the air moving across your residence.

And air purification has also been scientifically proven to help reduce some allergic symptoms, according to the American College of Allergy, Asthma and Immunology. It can also be helpful if you or a family member has lung issues, such as emphysema or COPD.

There are two options, a portable air purifier or a whole-home air purifier. We’ll discuss the differences so you can determine what’s correct for your residence.

Whole-House Air Purifier vs. Portable Air Purifiers

A portable air purifier is for a lone room. A whole-house air purifier works with your HVAC equipment to clean your complete residence. Some models can purify on their own when your heating and cooling system isn’t operating.

What’s the Best Air Purifier for Allergies?

Look for a model with a High Efficiency Particulate Air (HEPA) filter. HEPA filters are installed in hospitals and offer the best filtration you can get, as they remove 99.97% of particles in the air.

HEPA filters are even more effective when used with an ultraviolet (UV) germicidal light. This mighty mixture can eliminate dust, dander, pollen and mold, all of which are common allergens. For the best in air purification, evaluate equipment that also has a carbon-based filter to reduce household odors.

Avoid getting an air purifier that creates ozone, which is the top component in smog. The EPA cautions ozone could aggravate respiratory symptoms, even when discharged at low amounts.

The Allergy and Asthma Foundation of America has made a checklist of questions to ask when getting an air purifier.

  • What can this purifier remove from the air? What doesn’t it extract?
  • What’s its clean air delivery rate? (A bigger figure means air will be freshened faster.)
  • How frequently does the filter or UV bulb need to be switched? Can I do that without help?
  • How much do replacement filters or bulbs cost?

How to Decrease Seasonal Allergy Symptoms

Want to receive the best performance from your new air purification unit? The Mayo Clinic suggests taking other steps to limit your exposure to seasonal allergy triggers.

  1. Stay in your home and keep windows and doors closed when pollen counts are heightened.
  2. Have someone else cut the lawn or pull weeds, since these tasks can irritate symptoms. If you have to do these chores yourself, consider wearing a pollen mask. You should also shower right away and change your clothes once you’re finished.
  3. Avoid stringing up laundry outside your home.
  4. Use your air conditioner while indoors or while in the car. Consider adding a high-efficiency air filter in your residence’s home comfort equipment.
  5. Even out your home’s humidity levels with a whole-house dehumidifier.
  6. Hardwood, tile or linoleum are the suggested flooring materials for decreasing indoor allergens. If your home has carpet, install a HEPA filter on your vacuum cleaner.

Let Our Pros Take Care of Your Indoor Air Quality Needs

Ready to progress with adding a whole-house air purifier? Give our specialists a call at 314-325-7552 or contact us online to schedule an appointment. We’ll help you locate the ideal unit for your family and budget.

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