This random rash popped up on the back of both of my thighs recently and I have no idea wtf it is . I made a doctors appointment but it isn’t for another week and a half . It’s been like 3 days that I have this so I’m getting worried.

It’s itchy and warm. It’s on the back of both my thighs just under my butt . I’ve been googling which I know I shouldn’t have so it’s made me paranoid 😅 . Anyone ever have something similar ??