Medically reviewed by William Truswell, MD Different types of skin rashes include those caused by allergic reactions, ...

"Anaphylaxis may start out as relatively mild but, if not treated promptly, symptoms can become life-threatening in a short ...

The reason that a rash first occurs on the face after coloring the hair is that ... that reactions to hair dye only rarely cause rashes on the scalp. In addition, a person may have used a ...

Hives and rashes are two skin conditions that can look fairly similar. Here, experts explain the difference between hives and a rash, plus treatments.