OK, stupid I know. I have had unprotected oral sex with stangers (men) at a bath house. I have always tested HIV negative. The other day I developed white patches in my mouth which I first thought was candida but fits the description of hairy leukophakia to a T. Are there other causes for this condition other than HIV? I here it's an early sign of HIV. I got PCR tested yesterday and am waiting on results. Should I be scared? I never let anyone come in my mouth but maybe a little precum. How dangerous is oral sex in aquiring HIV?