Foreskin of penis becoming white from inner left side that means half side white and i think white patch area is increasing gradually and after pilling it back i see a red spot/rash on penis just below the head on the same side. No issued on right side Its quite normal. No pain, no swelling, i tried washing it for somedays but only a burning sensation is result of that. Is it some infection or anything else, how to treat it. Plz suggest, also suggest whether it is related to dermatologist or a urologist?