Perioral dermatitis is a rash that appears as clusters of inflamed skin and small raised bumps around the mouth and nose. The ...

Often called "the itch that rashes," atopic dermatitis symptoms typically include patches of red, dry, inflamed skin, the AAD ...

Discover how a common rash could be a sign of rosacea, a chronic condition affecting millions, and what new treatments can ...

Learn about rheumatoid vasculitis, neutrophilic dermatoses, and other rheumatoid arthritis rashes, their symptoms, and when ...

Like most baby rashes, prickly heat is usually harmless and will go away on its own. If you notice a small patch of tiny red blisters beneath your child’s skin, evaluate their surroundings.

Heat rash — also known as prickly heat ... On white skin, the spots are red. On darker skin, they can be harder to see, but if a doctor uses dermoscopy — a kind of lighted microscope for ...

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 ...

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.