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

Itching, watering, and redness are the early warning signs of allergies around your eyes. Here’s how to treat them.

Allergies happen when the immune system overreacts to a foreign substance. Cats and dogs react to many of the same things people do, as well as pests like fleas.

Allergies are a common and tricky problem in pets, caused by various things such as pollen, dust, mold, chemicals and food.

Seminal plasma hypersensitivity can trigger allergic reactions after sex. Although it’s treatable, it’s often mistaken for ...

If the allergy culprit is environmental, there are medications like anti-inflammatory drugs and newer oral and injectable medications for dogs to block chemical signals associated with itchiness.

Homeland Security Secretary Kristi Noem released from a Washington, D.C., hospital Tuesday night after an allergic reaction, ...

Spring allergies are back and yeah, they're brutal. Sneezing, sniffling, itchy everything, you're not alone. Thanks to climate change, allergy season is longer and stronger than ever. Cities like ...