i have a small lump of skin on my penis, its where the foreskin connects to your penis (i think its nicknamed the banjo ) and it has appeared basically out of nowhere. it doesnt hurt, it doesnt have puss, it doesn t burn or itch. im just freaked out, it came out of nowhere. some of the skin feels dead as i cannot feel it at all. the lump has no head to it, like no yellow or anything, its on my skin so its visable. can i just know what it could be and advice?