according to a doctor a few years ago i had chlaymidia.... but now i'm not so sure... i mean, the person i thought i got it from was tested and had nothing... and the only "symptom" i had was burning when i pee (which can very easily be a urinary tract infection, and i've had them before) but they swore up and down i had it.. gave me some pills to get rid of it, long time later, still hurt when i pissed... got some azo and it went away...