NOTICING THAT YOUR face looks a little puffy or outright swollen can be a shocking sight. Usually, facial swelling isn’t anything to worry about. But doctors say you should still keep an eye on ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing ...

Red 40 can cause allergy-like reactions in some people, such as hives and facial swelling. The FDA has acknowledged problems with this food dye but maintains that the evidence of harm was not ...

Allergic reactions can vary from mild to severe ... shortness of breath a tight or swollen face a purple or discolored rash that looks like a bruise The box below explains what to do in the ...