Oh man.

Well, Cool yourself down then. I once broke out in a rash from the sun but it was from some antibiotic I was taking at the time. Are you drinking lots of ICE Water?? If you are dehydrated that can make you sick to your stomach. Your fever seems to be raising hell with you.

You should be resting then.
When I had Legionaire's Disease last Winter I had the same symptoms you are describing. I threw up alot too and had the big "D". And stomach cramps and fever and chest congestion and overall aches and pains. It was just horrible.
You should go read about it. I may have a link saved, hold on a minute............