Q: Can I tell if someone is HIV+ just from looking at them?

A: No, you can't. Many of the typical outward symptoms of HIV - like rashes - are not necessarily clear indicators that someone is HIV+. The only sure way to find out is to ask the guy if he knows his HIV status and hope that he answers honestly. And if he doesn't know his status, it's probably a good idea to assume he's poz and play safely.