Please help doctor, I have sexual encounters with a man (I'm gay) and I did not anal sex just oral . Plus I've even with two other men , both protected sex anally . I just recently today was itchy in my arm and I kepted scratching it . Later I had 4 big and inflamed red spots on my arm. And also one on my hip which I also scratched too and also one on my right arm near my armpit that I scratched . Could this be a symptoms of HIV ? Or jut or inflamed due to me scratching my skin ?