Last Thursday, 5 days ago, I met a guy in a park with unknown HIV status, I know I should have asked. The exposure was giving and receiving oral sex, no anal. On Sunday, 3 days after exposure, I started to have muscle aches and headache. On Monday, 4 days after exposure, my temperature was 101.7 and today 99.6 with a localized small itchy rash under arm which responds to Cortizone. Here are my questions please: (1) I know oral sex is low risk but my symptoms are very coincidental - what is my risk of HIV given I have good oral hygeine and should I be concerned? (2) Is 3 to 5 days post exposure too early for ARS symptoms? and finally, (3) Is the ARS rash generalized or localized typically? Thank You