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.

Your indoor versus outdoor environment could have an even bigger impact on your eczema symptoms than you realize.

While you may be aware of more common outdoor allergies, you may not know that plenty of things in your home could be causing ...

Scratching an itchy rash worsens inflammation by triggering pain-sensing neurons and activating mast cells, creating a ...

Atopic dermatitis is one of the most common types of eczema. Signs may include inflamed skin, rash, itchiness and excessive dryness. It may also include bumps and swollen skin that may ooze. It ...

For some people, this condition may impair their quality of life ... Unless another underlying cause is present, healthcare professionals may consider any itchy skin in a person with kidney ...

The most common type of psoriasis causes thick, raised areas of skin known as plaques ... who develop rashes that are new, abnormal, and persistent should see their physicians, including ...

Dermatomyositis may involve lung complications and skin ulcers, while lupus causes a butterfly-shaped facial rash. Dermatomyositis and lupus are separate diagnoses that may require a comprehensive ...

Your parents were right: Scratching an itchy rash really does ... scratching further aggravates the skin. Next, the researchers showed that scratching causes pain-sensing neurons to release ...

Constantly scratching and picking at an itchy rash really does make ... that scratching further aggravates the skin. The team also found that scratching causes pain-sensing neurons to release ...

In response, the body prioritizes central blood volume by reducing circulation to the skin, which can result in a purple-red rash appearing ... immune complexes which cause inflammation and ...