Recently, had a sudden bout of massive very itchy "rashes" all over my body, arms, hands and legs-except the face. Went to see a specialist and he does not seem to know. He ruled out food allergies and said it could be viral. Gave me some steroidal meds and stuff. Had been tested prior to this doctor's visit and am clear of any disease. Can anyone help throw some light ? Have attached some pictures. Much appreciated. Thank You.