EE SUFFERED HEAT INDUCED SWEAT RETENTION WHILE PERFORMING A PM ON PROCESS EQUIPMENT AT THE SX/EW. EE EXPERIENCED SWELLING & ITCHING IN BOTH HANDS WITH WELTS AROUND HIS WAIST LINE. THE DERMATOL OGIST DIAGNOSED HEAT INDUCED SWEAT RETENTION CAUSED BY THE EE'S EXPOSURE TO ELEVATED TEMPERATURES & BIOLOGICAL PREDISPOSITION OF THE EE.