Hello, i'm a young female in her mid 20s and I have been suffering from a vaginal ulcer for almost a year now. I first noticed the pain when me and my boyfriend were having intercourse. I looked in the mirror and saw a raw open ulcer near the opening of my vagina. I saw a gyno and she tested me for all STDs including herpes and everything came back negative. The ulcer only hurts when I have sex with my boyfriend and for a short duration afterward. During sex, the ulcer will bleed and small flesh-like pieces will be on the tissue afterwards when I wipe. The ulcer will heal after a few days of not having sex.. almost to the point where you can't even tell it ever existed, but once we have sex again it opens back up. I have seen 3 gynos and a vulvar dermatologist specialist and no one knows what is going on. Anyone else in a similar situation?!