Hi, I have just recently noticed a small bump on the underside of my penis shaft, I just turned 16. I have had sex with.3 different girls but I am almost positive I don't have an std. There is only one bump, it is about 2-3mm in width and mostly white. It is not itchy or paintful in anyway it just worries me. It appeared shortly after shaving one day, could it just be an ingrown hair? Or something worse. Let me know your opinions thanks :)

If there's no pain or redness it could possibly just be a skin tag, which doctors very simply remove with a piece of thread.

If I were you, I'd get checked to be safe.

X Dani