hi can eny 1 help me plz 3 weeks ago i broke out in a very werid hot itchy rash. it started in my hands then all over legs hands arms belly there like huge red circles sum r small. its settled on my belly and sids but still on arms and top of my legs and hands but it causes my hands to b very sore and i carnt sleep coz my hands r so itchy and sore feel numb a bit and swelled doctors dont know what itis.. but they did a crp blood test and it came back highish at 45 they sed it shows sum were i am haveing inflamation sumwere but got wait to wait a week to see if its higher ore still 45... also i notice wen i get warm r hot the itching starts more a feel sick and dizzy its got me worrid and i notice wen av been a sleep and wake up feet hurt itch more and my feet on bottom ore sore and my knees does eny 1 know r been thorugh this before am sick now carnt sleep much at all am so tired te doctors first thought id eat summit that caused it but lasting to long and with the blood test being 45 its got to b summit else plese help also i notice my body wey the rash seams to like it wen am freezing cold it dont hurt r itch but carnt b freezing all a time