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 ...

Eczema is not contagious, and is a chronic disease that causes symptoms of dry, itchy skin that can appear like a red rash, ...

Medically reviewed by Daniel More, MD Hives (urticaria) are a common skin reaction that causes bumps, raised patches, or both ...

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 ...

It presents as bumps or a rash on your skin anywhere ... the difference is determined by the cause of the infection or inflammation. Basic skin hygiene practices can help lower your risk of ...

In this article, we describe common and uncommon viral exanthems, based on their morphology ... eruptive skin rash that may be associated with fever or other systemic symptoms. Causes include ...

Acne, commonly known as pimples, is not linked to cancer. Pimples result from blocked pores, hormonal changes, or stress, and are non-cancerous. Howev ...

"These form immune complexes which cause inflammation and damage – possibly affecting the organs and/or the joints in some lupus patients." You can read all about that, and lupus symptoms here. Spider ...

Friedman adds that the heat causes damage to the superficial blood vessels, and the pigments get deposited into the skin, leading to a net-like rash on the ... syndrome on their back, as well ...