EMPLOYEE HAD WORKED HIS FULL SHIFT IN TANKHOUSE,PUTTING OUT HRB'S AND ALIGNING CELLS. BY THE END OF THE SHIFT, HIS FACE WAS ITCHING, BUT AFTER A SHOWER HE FELT FINE. HE DID NOTICE HIS EYE WAS EXTREMELY RED. HE WENT TO E.R. TO HAVE IT LOOKEDAT AND WAS GIVEN PRESCRIPTION EYE DROPS.