I woke up this morning with a redness/rash on the head of my penis, extremely hypersensitive. I'm a 17 year old circumcised virgin. There is a burning sensation whenever there is even a slight amount of friction from my underwear, please help! Is this something that will go away on its own? Extra info if it will help: I bought new underwear and wore it for the first time last night to bed, but I don't know if this could cause it. Also, the night before, some of my buddies and I were running around in the rain for a few minutes. Could this occur from my penis rubbing on semi damp underwear for a couple hours before I changed them to go to bed? Please help, at home remedies would be highly preferred!