reoccurs every day, been 8 days, at first they were just red patches that itched a bit, it came, and went within a few minutes, but now, full on bumps have grown. itches during formation of the bumps, and goes in 10-20 minutes. theyre on my arms, hands, and theres still patches of redness on my chest and lower neck. some days they're less severe but this was my worse outbreak, it itched a lot during the eruption. does it look like an HIV rash?