After possible exposure and some symptoms, the skin on my neck, ears, and eyelids is all really red and it feels "warm" almost like a sunburn. I don't really see any bumps, it's mostly just red skin (neck, ears, eyelids, part of my chest just below my neck). This seemed to have developed after I was out driving around in the sun for a few hours yesterday but it is still there. Does this sound like an ARS rash? Or is just from driving in the sun/heat?