hey,
basically i had a few problems about 3months ago; i got an erection whilst a girl was sat on my lap, and the foreskin got caught and wouldnt go back up and it literally trebled in size and the head of my penus was left unprotected. I went to the doctor and was given some cream everything was thing until the other day, i pulled my foreskin back because i had a stinging sensation and i found aload of white c**p (which i belive to be the cream i used) but my penus is stinging and annoying me. I have tryed to clean it but still got a stinging problem

any suggestions to what this could be?

thank you