Hello, I was not circumcised as a baby and ever since I could remember I had a small pea sized, hard lump at the tip of my penis inside the for skin. I am 35 and it never caused any pain or issues other than being gross, then within the last month it disappeared for no reason. The pouch of skin in was in is still there but the lump, which was hard and round, is now gone. I am concerned as to what it may have been and where it went. I had a dr tell me years ago it was a cyst but I m not sure about that. I don t know if this had anything to do with it but my sexual activity has recently spiked but not sure if that was the cause. Any info on the subject would be greatly appreciated, thank you.