I hate unprotected sex six months ago after over 20 yrs of abstinence. I have been checked for STDs and HIV-both came back negative at 3 months and I have Berenice told to ck again at 6 mos. I have developed this persistent irritation that starts at the vagina and goes back to the anus and now the top of the back of my legs started bothering me today. I have seen 4 doctors-a PA, my family doctor, a GYN, and a dermatologist and have been on 5 medications including steroids, anti-fungal and antibiotics and combinations of them and everything seems to work for a short period of time and then it is back again. I can feel a couple of very tiny lumps like little cysts but none the doctors see or feel them. Tonight I see a white ulceration, oblong about a 1/4 inch long and slender. I have also had the area biopsied and the only diagnosis was a chronic irritation. I am waiting to talk to the dermatologist tomorrow when she returns to the office. This has been going on since October and is getting very old and I cannot live with this burning irritation for the rest if my life. I am 64. I bled profusely when I had sex in late September. Any thoughts?