Beyond the classic symptoms of watery eyes and sniffles, there are more unusual ones, which can be mistaken for other things.

In rare instances, men can be allergic to semen. Known as post-orgasmic illness syndrome (POIS), the condition is ...

Reassuringly, documented allergic reactions during flights are very rare. But there are precautions you can take to reduce ...

Food intolerances, food sensitivities, and food allergies can all produce negative symptoms, ranging from undesirable to downright dangerous. Food intolerances can produce uncomfortable or ...

Allergies are frustrating and can also be potentially deadly if you aren’t careful. This is why World Allergy Day is […] ...

Peanuts, tomatoes, and even exercise, can bring on food allergies, some quite dangerous. This WebMD slideshow helps identify triggers, symptoms, and tests to help keep your family safe.