I have these dark and dry spots on my vagina area. At first it started as bumps and that was from razor bumps. But for months now, these black spots WILL NOT GO AWAY. I have been using Dial, an antibacterial soap, but these spots remind me of blackheads. I don't know if this is some kind of STD, but it doesn't hurt at all unless when it sweats there and it starts to itch. I reall want these spots to go away. I've been to clinics and I have taken blood tests, but there have not been any report of STDs. But I don't know if this is a infection or what.