Ok, Im a 19 year old male who on july 17th gave and recieved oral and made out with another guy, about 2 or three days later I noticed frequent urination, pain in bladder, slight pain in genitals, and occasional redness on the genitals. I have not had any discharge or full on blisters. It went away about a week after, only to return like ten days later, where it is till here, antibiotics have done nothing, I have been on ciprofloxacine, doxycyline, macrobid, bactrim and azithromycin, all have done nothing, doctor said he didnt thing it was an std because I have no full on blisters or discharge, my urine samples always come clean. Could my doctor be a quack? Could this be an STD, if so which one is it most likely, My biggest fear is herpes, I just hope whatever I have is curable