A sun rash is an immune system reaction to sunlight exposure that causes itchy bumps, raised patches, or blisters on your skin. Here’s why and how to find relief.

There are a number of tell-tale signs that can appear as a major red flag and these should be addressed with your doctor.

There are some subtle signs that might be easy to ignore - or have no idea it's linked to the common condition ...

Scratching an itchy rash really does make it worse. Now we know why, thanks to new research that uncovers how scratching aggravates inflammation and swelling in a mouse model of a type of eczema ...