Neils has a bumpy rash under his chin and on his chest. No other problems, just red, bumpy and inflamed?

Needs eval to know. This rash needs to be visualized & a history needs to be obtained in order to make an accurate diagnosis.
Rash. Depending if the person is of shaving age. It could be Tinea Barbae or folliculitis. Does it itch, is it raised , drainage etc. someone would have to see a picture of it to determine exactly what it is. .