rash on lower back. h i've had a rash on my lower back for a few months now that will not go away it's on the top of my buttocks to be precise. it's somewhat itchy whenever i'm sweating/working out but doesn't cause pain i'm worried it may be an std but i haven't had any type of sexual intercourse since august 2015. any help is well appreciated thank you!
an std is really unlikely here. it probably has more to do with chafing heat the clothes you wear or the soaps you use. try a little body powder to reduce the chafing or maybe try different clothes if you can get a break to do that in and put a little acne wash on there in the shower to clear up the bumps.