I am 42 year old healthy and married man. I have normal sex life, but I am facing a problem from last week. I observed a little dryness on the foreskin and also on the shaft of my penis; these dry areas have dry flakes and they itch too. Once the itching starts, it takes more than half an hour to subside. Although I don’t feel any burning sensation while urinating, I am having lot of trouble due to this and am also worried for the possibilities of being infected with some STDs.