EMPLOYEE WAS PULLING ON A CONVEYOR BELT WITH ANOTHER EMPLOYEE. EMPLOYEE FELT A POP IN HIS NECK. HE THOUGHT HE WOULD BE OK. LATER HIS NECK BECAME STIFF & PAINFUL. EMPLOYEE WENT TO THE DOCTOR 10-20-03. HE WAS IMPROVING BUT STILL HAD SOME PROBLEMS. HE WENT TO THE CLINIC ON 11-10-03 AND WAS GIVEN PHYSICAL THERAPY TREATMENTS MAKING IT RECORDABLE.