What Is Hay Fever?

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What Is Hay Fever?
Health A-Z
Health A-Z Video What Is Hay Fever? What Is Hay Fever? 0:25

What Is Hay Fever?

Hay fever is the term for seasonal allergies. What triggers hay fever? Watch this to get details from an allergist.

Featured Expert: Yudy K. Persaud M.D., M.P.H. Allergy and Asthma Family Care »

Watched
What Is Hay Fever?
Health A-Z
Health A-Z Video What Is Hay Fever? What Is Hay Fever? 0:25

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