Folliculitis is an inflammatory disease of the skin and scalp that can cause red spots. It can show up on parts of the body that have hair and hair follicles, including the head, beard, arms, back, ...
There are many reasons red spots form on the skin, so it can be hard to tell exactly what the underlying cause may be. Skin irritation can come from several causes, such as an acute infection or a ...
Not surprisingly, these white spots typically appear on areas that receive the most sun, such as the shins, arms, back, and face. They're small like freckles—usually less than 1/8 of an inch ...