TMI BOOTY PIC!

I promise this is a genuine concern and not for attention. Lately I've been having an issue with rashes. I'm not sexually active. I've noticed on my inner thigh (right side) but It started to go away and now on my backside I'm getting these itchy little specks. They weren't there a day ago. They itch and hurt really bad. Someone help? Any tips welcome. Thanks in advance. I'm really uncomfortable with this already so I'm going to stay anon.