I've read that dual infection for syphillis and hiv are quite common. I was rimmed by someone I think had both. He did stick his tongue up inside me. If he had a syphillis sore in his mouth or on his tongue how likely is it that I would have gotten one or both. I had a big loss of appetite for the last few weeks and have lost atleast 5lbs. He never once stuck his penis in me, just his tongue. I've also had a dry cough and and some redness in the back of my throat. It's been about 6 weeks since the incident and have been having some for about the last month now. I haven't been sleeping well at nights either. I did notice bump just in the inner part of my anus. How worried should I be about HIV etc....?