Two common anti-allergy medications can leave you feeling scratchier than ever. The Food and Drug Administration is warning ...

Several mRNA vaccine trials found a debilitating side effect, and now the Trump administration is cutting funding for more ...

When your skin is red, itchy, and irritated, it could be a rash or it might be hives. We spoke with experts to learn how to ...

Learn when rashes signal medical emergencies. Color, location, and symptoms reveal dangerous conditions needing urgent care.

Signs of an allergic reaction include a rash, itching, blisters, and swelling. People with eczema or other skin conditions may be more likely to develop a sunscreen allergy. If you are aware of ...

Discover the causes, symptoms, and treatment of food allergies, and learn how to manage them safely with expert tips on ...