I'm 45 years old male. I got an injection for small throat problem seven weeks back. IN the third week after that I got intermittent raise in body temperature especially in the evenings for four days. On 23 rd day I noticed a pea nut sized round pimple like thing on my penile ring.(no itch, no pain). It became small within a day and vanished in one week. During the fifth week I got anxious and sleepless and got fatigue in day time. On 42nd day I noticed some rashes about 10 nos at the center of my chest (no itch no pain. They vanished in three days. I doubt the rashes might be present earlier as I couldn't notice due to the hairs in my chest. Are the above indicate symptoms of HIV ARS? (I ask this because I doubt the use unclean syringe during my injection)