Out of more than 3,000 skin diseases, how do you know what condition you have? These 23 skin rash pictures and expert tips ...

A skin rash is irritated or swollen skin caused by any reason, such as heat rash or hives. Skin rashes have many causes and ...

Proliferation of a fungus caused browntail moth populations ... when they come into contact with people, cause a red, itchy rash that can last for weeks. The hairs can also cause respiratory ...