I haven't been able to find anything related to this and was wondering if I should be worried or wait for it to clear on it's own. I have what looks like a small (less than a sq cm in size) popped blister about a centimeter above the anus. I'm a virgin so I don't want to think it's an STD but I know you can get them through forms of foreplay.
I believe it's from sweat and chaffing as I normally wear thongs and think I maybe scratched it and did this to myself or somehow got it from wiping- I buy a discount not so soft brand toilet paper.
Has anyone else had the same thing happen? Would you recommend I get it checked out or see if it clears on its own?