Medically reviewed by Danielle Weiss, MD Thyroid disease can sometimes cause repeated bouts of an itchy skin rash known as hives. In fact, up to 30% of people with chronic hives (also known as chronic ...

If a rash appears on your body and you have no idea where it came from, it can be quite scary. Here a doctor has shared what ...

Unlike most rashes, hives: Hives can develop anywhere on the body, but most commonly appear on the chest, neck, arms, and legs. If you have hives Hives can have a few different causes, including ...

Drug rashes can be an unwanted side effect of many medications. Learn which medications can cause these skin reactions.

Hives are severe or cover a large area of your body. You believe your hives are caused by an allergy. Anaphylaxis is a medical emergency. If you or someone else is experiencing symptoms like ...

Shingles is a painful rash with blisters that develops on one side of the face or body. It’s caused by the varicella zoster virus (VZV), which is the same virus that causes chickenpox.