Is it simply heat rash, or could it be a more persistent skin condition like eczema? Learn how to spot the difference.

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

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

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