Does the rash that comes together with an hiv-infection have to be on the whole trunk of the body, or can it also be just a red bump somewhere on body?

HIV rash: In general this is most likely a whole body fine pale red rash. Not everyone gets this rash when the get infected with hiv. A red bump is a million things other than HIV infection. Hiv infection, when symptomatic, feels like the worst flu of your life..There are muscle aches, feverish feelings and fatigue. Rash is not frequent. If i knew more about your worries there is more information.