Hello doctor, I have developed small and round shaped structures on the upper shaft of my penis and few on the pubic area just above the penis. These are white and reddish type small circular lumps which almost at all time are non itchy but sometimes it get does itchy. This came to my knowledge about a month and a half back. Initially I thought it was a regular skin infection and would be over in a few days but now am concerned. Please help me understand and get myself treated.