Hello. I have this rash on my left butt cheek for over few years. I never really paid attention to it, but my girlfriend noticed the redness and now I can t help but wonder what it is. It s not itchy and only if I start scratching it will be for a little while only, but I guess that s normal for every part of the body. It looks like a rash, it s red and a medium (even small) circle, it looks like a bunch of pimples but they aren t pimples and its very tiny and there s a lot of it. I m too shy to go to the doctor in person regarding this, and hopefully you won t mind the picture I provide since it s placed on my butt cheek. I just want to get rid of it. Thank you in advance for your help!