I am a 24 yr old woman. A rash started out of nowhere last week between my butt cheeks. The skin was swollen, red, hurt to touch, and made it's own moisture. Since it came, i started taking antibiotics for a tooth and the rash is slowly progressing. It stopped hurting and swelling went dowm but its now peeling and the skin underneath is shiny and red. I do have HSV1 if that means anything.