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Asthma Health Center

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Spring Asthma

By Kara Mayer Robinson
WebMD Feature
Reviewed by Dan Brennan, MD

Spring. After a long, cold winter, most of us look forward to rising temperatures and blooming plants. But if you have asthma, allergies, or both (as about 50% of people with asthma do), the pollen that comes with the season can take a toll.

Pollen allergies can trigger your asthma.

“Seasonal pollens in the spring can result in airway inflammation and worsen underlying asthma,” says Joyce Rabbat, MD, an assistant professor at Loyola Medicine.

“We see a large jump in asthma-related emergency room visits this time of year,” says David Rosenstreich, MD, director of the Division of Allergy and Immunology at Montefiore Medical Center in New York.

“Pollen blows for 50 miles, so you don’t have to have a tree in your back yard to have a problem,” Rosenstreich adds.

The best way to fend off an asthma attack is to stay indoors. That’s not always fun or practical.

7 Ways to Keep Pollen at Bay

Here are things you can do to help keep your asthma in check while still enjoying the change in season.

  • Avoid the outdoors when pollen levels are high, usually between 5 a.m. and 10 a.m. There are apps that can tell you the local pollen count, including one from WedMD.
  • After being outside, take a shower and wash your clothes. “Pollens stick to your body, so if you don’t do this, you’ll transfer pollens inside your home,” Rabbat says.
  • Dry your sheets and clothes indoors. Outdoor clotheslines can leave your laundry coated with pollen.
  • In your home and your car, opt for air conditioning instead of open windows. Set your unit to recirculate so it doesn’t bring in air from outside.
  • When choosing ground cover for your yard, pick something that doesn’t produce much pollen, like Irish moss.
  • Keep your grass short. If possible, find someone to mow your lawn, fertilize, and do the gardening. If you do it yourself, wear a mask.
  • Do most of your working out indoors. If you exercise outside, take your asthma medications before you go. An antihistamine and two puffs of your asthma pump before exercise can prevent an asthma attack, Rosenstreich says.

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