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.

Petechiae sometimes appear in clusters and may look like a rash. If you have tiny red, purple, or brown spots on your skin, they could be petechiae. They're not a disease, but a symptom.

Armpits are a common place to get rashes because the skin there is thin, folds up on itself, and can be hairy. These factors create the right conditions for moisture buildup and irritation, which can ...

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 ...

If you’re new to newborns, you might be surprised by how changeable a baby’s skin can be: clear and soft one day; blotchy and bumpy the next. The good news is most infant rashes are temporary ...