Oh dear, reading your post took me back to when I was sweating out an HIV test. I remember feeling a tingling, and sharp pains, in my arms, hands, legs and feet and attributing them to neuropathy, which, I thought at the time, was a sure sign of primary HIV infection (when, in reality, not really).
Let's see, what else? I could go on for days. Headaches, sore throat, white coating on the tonuge, ulcers in my mouth, a night sweat here and there. You name it, I had it.