I have 3 quick questions. First, for a while now I have had a small "crater" like indentation on the foreskin of my penis, located directly below the head of the penis (the side that I would naturally be looking at if looking down). The crater does not hurt, itch, or discharge, but I have been becoming nervous about it because I have noticed it a while ago and have continued to look at it for months and months. Is this normal, or something that is usually a cause for concern? Secondly, there now appears to be (unrelated) a small red patch on the foreskin very close to the crater. It has a slight itch to it every once in a while. Is this just a simple irritation? Lastly, for as long as I can remember, I am 22, I have had a small, raised, brown "wart" like growth on my penis shaft. It has never grown in size or caused me any discomfort. Is this a normal growth as well or something to be cocnerned about? I have only had sexual relations with one person who I have been in a relationship with for 2 1/2 years. Thank you very much for your input.