I have a blister at the top crease of my vagina and on down on the inside of my vagina lip. Next to it was a Whitehead bump but now seems to be turning into a blister as well. I should more say open sores because the middle is pink with a white rim. They are very painful and sore. I’m very freaked out that it could be Herpes but I’ve also read other articles that say it could be other things not STD related. I’m waiting to go to the doctor for a couple days to see if it will heal on it’s own but I’m dying of curiosity. Recently I have worn really tight pants ( a big mistake ) and have been walking a lot causing sweating and moisture. Could that have called the blisters?