Over a year ago I had a drunken incident with a female SW. I can't be sure of exactly what I did, but I remember protected oral (receiving), protected vaginal, and when I woke up I was still wearing the condom. Four days after the exposure I began experiencing symptoms in my mouth (small red and white sores, furry tongue, roughness in mouth, small white cuts/lines, white/greyish rash on upper lip and corners of mouth). These have persisted for over a year. I have tested negative for syphilis (2 1/2 months post-exposure) and for HIV (2 1/2, 5, and 8 months post exposure). I have been to several doctors but haven't have many definitive answers. Some have said it is most likely not an STD, but given the circumstances, it's difficult for me to accept. Any ideas or suggestions? Thanks so much