Hello. I am 19 years old and for the past few weeks the tip of my penis would have an mild itch at the tip on and off. It doesn't hurt to urinate or masturbate, however sometimes after I urinate about 10 minutes later there will be an iritating itch present for a few minutes than it goes away. Itching can be on and off sometimes but hasnt caused any pain or significant damage to my penis. There is no noticeable discharge. There is no visible swelling, as well im also able to achieve an erecton. I also dont see any redness or visible sores on my penis however the skin appears to be on the dry side. Everytime I masturbate I take a shower and I try to keep it clean as possible. I usually rinse it with water. Im still able to function for all the other aspects of life, however i'm contemplating whether to go see a doctor. I hope its not balanitis or anything that severe.