Why does pollen cause your body to go haywire? We asked Purvi Parikh, M.D., an allergist and an immunologist at the Allergy & Asthma Network in New York City, how allergic reactions happen. Because the more you know, the better you can save yourself from the misery. (Related: How Global Warning Affects Your Spring Allergies).
Link: 4 Ways to Your Make Seasonal Allergies Less Miserable