In many parts of the United States, spring has sprung. There’s nothing quite like those first few beautiful days of spring. They’re delightful—until the sneezing starts.

According to the CDC, a quarter of US adults deal with seasonal allergies. And if you think they’re getting worse, it’s not just in your head. Previous research has shown that climate change is making pollen seasons start earlier and become more intense, a problem that’s expected to get worse.

Joining Host Ira Flatow to discuss the science behind seasonal allergies, and the best methods for treating them, is Dr. Neeta Ogden, director of the Allergy, Asthma and Sinus Center in Edison, New Jersey.

Transcripts for each segment will be available after the show airs on sciencefriday.com.

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