I have NO sores, but the outside of my vagina is very very sore, mostly in the back near the anus. It does not hurt constantly. Just when I apply pressure. When I touch the wrong spot, it stings for a while after, when I pee on it, it stings. It does not hurt when I pee, only when the pee touches it. It feels raw, and very uncomfortable. I don't know if it's herpes or a yeast infection, from what I've read it sounds like a yeast infection, minus the discharge.