I had unprotected sex with my friend, on her last day of her period. After sex I washed thoroughly and applied mustard oil as it was bit swelling. After a day I found there's some white protrusion in outer part of the skin as well as a bigger one inside. I am washing it with savlon and applied boroline and olive oil. Have taken 5 amoxyclav 625 tablets. Now its better, but I want expert advice. Please help.