hello doctor , i am 38 years, weight - 80, no medical problem. i am suffering from itchy,red heat rashes on my whole body, it is from apr. 4th on and off. know it is continuous from 10 days, i am restless. what to be done. i used levo cetrezine for 15 days, i felt very drowsy. i am working. thyroid test has done. result no thyroid. pl. suggest me either good medicine/good doctor and good diet .