there is a tiny red spot on head of my penis. it is circle, approximately 1 mm in diameteri, It's not blaring red but enough to be noticeable from the surrounding skin. It's not elevated; same level as the surrounding skin just red ; painless and no symtom at all
i had oral sex about a month ago
i am so worried now, i dont know if it's a sign of penile cancer. please help me!