Hives and rashes both affect how your skin looks and feels. Hives (urticaria) are outbreaks of discolored bumps. They’re caused by allergies or allergy-like skin reactions to irritants.

Hives, also known as urticaria, are raised, itchy welts on your skin that occur due to an allergen. The reaction is ...

The same can be said for hives and rashes. It can be very difficult for the untrained eye to differentiate a skin rash vs.

Whether your rash is itchy, bumpy, red or blistering, it's important to know what's causing it — and how serious it is. But with so many types of skin rashes, it can be tough even for ...

If your legs itch whenever you head out into the cold, it could be a sign of a health condition that can be life-threatening ...

A sun rash is an immune system reaction to sunlight exposure that causes itchy bumps, raised patches, or blisters on your ...

What if the food you eat and the way you handle stress could make a real difference for your chronic spontaneous urticaria?

Various underlying conditions can cause an itchy scalp without dandruff. Examples include head lice, hives, and dermatitis. The scalp may also be sore, dry, or tender. Treatment can depend on the ...

Some of the rashes that dermatologists see most often include contact dermatitis, eczema, hives, rosacea and psoriasis, Dr. Shari Lipner, associate professor of clinical dermatology at the Weill ...

"While it is not a true allergy, cold urticaria is often referred to in everyday language as an allergic reaction to cold. "It is a rare condition that results in rashes or hives." ...

Itchiness is one symptom that can arise, either in the form of some light scratchiness or full-on hives. If you’ve ever found yourself scratching at your legs after a run or noticed a rash ...