Alright The Head Of My Penis Is Being Cealed Shut.

Alright the head of my penis is being cealed shut. about two and a half years ago I was infected with ghonorhea and chlamidya . I was treated and told to wait a week before any intercourse me failing to do that had sex three days later. After I realized my hole closing I went to the doctor again and they said I was std free what do I do?