Medically reviewed by Susan Bard, MD An itchy rash with blisters can be caused by an allergic reaction; an autoimmune ...

This article looks at what causes sunburn blisters to form, how to look after them, and how to protect the skin from the sun. Sunburn blisters are similar in appearance to regular blisters.

such as herpes Irritation from rubbing or pressure against your skin Blisters are small fluid-filled sacs that usually form under the outer layer of skin in response to an injury. Most blisters ...