Sir I can't pull back my prepuce of penis. So can't open glans penis though I am 20 yrs. It seems that there is a infection (discoloration of inner membrane of glans penis ). There is no too much problem in normal condition. But sometimes it itches. What should I do now. Is circumcisions is necessary. If yes is it urgent? Will it create problem during sex after marriage? Without pulling back prepuce can anyone sex? Another problem is a fungal infection is developed in my groin so continuously itching is a big problem. I use zole f but it only gives temporary relieves. How can I get rid of this.