No it doesn't have to be a STD...as i have said see your Dr.
just for std"s has to be a std or my partner would have it>
Have you just been getting tests at the lab? If I were you, I'd talk to my PCP and find out what it could be.
Still doesn't make me think this has anything to do with a STD.
sorry the discription of the rash is more like 100's of little red dots that looks like gravel rash but is not lumpy at all.
See a Dr, this has nothing to do with a STD.