Small red bumps on the skin might be cherry angiomas. These are clusters of tiny blood vessels. They are harmless and common ...

Exposure to too much heat can cause heat rash (miliaria), which can cause small clusters of red dots. Your sweat glands can be blocked, causing itchiness and roughness on the surface of your skin ...

Keratosis pilaris Keratosis pilaris (KP) is a common skin condition that causes tiny red, white, or flesh-colored bumps on the skin. It most often affects the outer parts of the upper arms and thighs.

A 19-year-old thought the tiny red spots on her body were a harmless rash. She had a blood disorder that can cause deadly brain bleeds. Catherine Schuster-Bruce 31 October 2022 at 5:46 pm UTC· 3 ...

You can identify swimmer’s itch, also known as cercarial dermatitis, from the little red dots that appear on your skin after you’ve been exposed to the parasites, Boull says.