Hi, I am 34 year old male. Recently, there has been itching on my scrotum, base of penis and tip of foreskin. There are two or three small bumps on the tip of my foreskin. Sometimes these bump swell. There is no pain. Itching increases during the night time and subsides in day time. I clean my groin area and affected parts with cold water, glycerin soap and then with Dettol (diluted). I get relief by doing this. I also trim my pubic hair regularly.