New research published in the journal Science uncovers how scratching aggravates inflammation and swelling in a mouse model ...

Dermatomyositis and lupus may share symptoms in some cases. Here's what you need to know about these autoimmune conditions.

Laptops, heating pads and space heaters on bare skin can lead to erythema ab igne, or toasted skin syndrome, experts say.

Feeling a little itchy? Here's how to recognize the most commonly undiagnosed skin irritations, including the one you may ...

Perioral dermatitis is a rash that appears as clusters of inflamed skin and small raised bumps around the mouth and nose. The bumps may be red or flesh-colored, depending on your skin tone, the AAD ...

Miliaria rubra is a type of heat rash or prickly heat that happens when sweat becomes trapped under the skin. Children tend to get it more than adults because their sweat glands are still developing.

Rosacea, a chronic and often misunderstood skin condition, is marked by persistent facial redness, visible blood vessels, and, in some cases, inflammatory bumps. The causes of rosacea are not yet ...

"This includes discoid eczema, which causes itchy, swollen and cracked skin in circular patches," he says ... wear SPF and reapply regularly. If the rash is long-lasting and you’re unsure ...

What Is an HIV Rash? An HIV rash is irritated skin that affects people who have HIV. It can be itchy, red or purple, or painful. Most people who have HIV get a rash at some point. It’s a common ...

PPG sensors work by shining light onto your skin to measure changes in blood flow. Circular says the new ring comes with additional upgrades compared to its predecessor, including a better battery ...