CONTACT DERMATITIS. EMPLOYEE WHILE WASHING DOWN PLANT NOTICED ITCHING & BURNING OF HANDS. HE CHANGED GLOVES 3X. AFTER GOING HOME NOTICED BLISTERING & INCREASE IN BURNING OF THUMB/INDEX FINGER ON BOTH HANDS WITH RAISED RED AREA ALSO DOWN ON WRISTS, BOTH HANDS. EE INITIALLY UNSURE OF CAUSE OF ITCHING DUE TO HISTORY OF SKIN DISORDERS. THIS MAY BE MINE RELATED.