Does folliculitis start to peel after about a week? And would a pediatrician be able to diagnose it without a test besides vision?

Folloculitis. Often times skin rashes or topical skin infections, if not properly treated can itch, peel or even burn or become painful. Usually simple enough to treat unless have progressed to a certain extent or more serious infection. It would be best to be seen and treated properly to avoid more serious complicstions.