Your Secret Allergy Triggers Revealed

Lemons and limes

Limonene, a zesty compound in lime and other citrus fruits, gives many people watery eyes and a burning sensation in the nose, according to James Wedner, MD, chief of allergy and immunology at the Washington University School of Medicine. It might even irritate your skin, whether you touch, eat, or drink products containing limonene.

What to do: If you get a rash, treat it with topical hydrocortisone creams used for bug bites and poison ivy. And natch, skip the lemon or lime wedge with your drink or salad, and look out for lime in salad dressings, desserts, and marinades (it’s used in numerous dishes).

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