I had some viral symptoms, chills, body aches, headache but no fever for 2 days, now have a rash (multiform) over 3/4 of my body ---what could it be?? MD at urgent care thought probably viral rash, but not sure. She ordered Prednisone. tapering doseage, if it did not subside, which I have not started yet, but rash is not improving much so am thinking about getting it. Would appreciate any input. Thanks, Linda