1st Mar 2017, I had an exposure on unprotected oral sex. On 17th Mar & 23rd Mar, I did 4th Gen Combo which was NEG. On 18th Mar, I had rashes on my arm, tummy, back, thigh to feet. As days passed, all started to clean but 24th Mar, something is not right again. I have red warm flushed from face to neck until today 28th Mar, is red warm flushed on face & neck, a symptom of HIV? Also, from 23rd Mar, my finger & toes were stiffen until 28th Mar. I have no fever and no sore throat.
What could it be?