I appear to have red dots on my buttocks that burned when contacted with sweat and hot water today. I ve had sex with my boyfriend but we wear a condom every time. I think it might be allergies or the weather because my face has been burning a lot too, but I ve never gotten red bumps on my buttocks. I ve gotten them on the area below my stomach where most hair grows and I ve shaved it off and there are red bumps there that itch a lot. They go away every time though. I am about to start my period too. I also had a pain in what felt my bladder today. Although after I urinated and started exercising it went completely away. Last week I also went to my home in Texas where I have several cats (which I m technically allergic to) than to NYC than to Pennsylvania