A few weeks ago a weird bump popped up under my butt right in the crease of my butt/thigh on the left side, about a centimeter in diameter. After a few days it started to hurt when I sat on it, and after examining it I saw that it could be popped. I popped it and yellowish pus came out, changing to dark purple and eventually blood/white blood cells. I figured that was it so I cleaned it and put some natural drawing salve on it and covered it. But it came back again after a week or two, and then one popped up on the other side, and another one on the left side. None of them have been large or anything, and I don't think it could be MRSA or anything like that, but it's really annoying that it keeps coming back and they're starting to scar. Any suggestions? I don't really like going to the doctor but I will if I have to I guess.
It is highly likely it is MRSA. I had the same thing as you described and it was MRSA. go immediately, it is highly contagious too.