Hello,

I am hoping someone can help me. I have what seems to be a very small knot, like the size of the pin of a needle or maybe a very small seed on the underside of my penis, right below the head, underneath the foreskin. I am uncut and therefore I am unable to have a look at it as it is under the foreskin.

It does not hurt or cause any other uncomfortable sensations. I'm a virgin and so I doubt it is an STD. It feels hard, as if it was a little stone.

Any help would be appreciated.