LOSS OF EYE SIGHT

HI,IF SOMEONE COULD HELP ME ASAP THAT WOULD BE MUCH APPRECIATED.
MY GRANDFATHER IS 69 YEARS OLD,HIS LEFT EYE WAS HURTING A LITTLE AND SLOWLY LOOSING HIS VISION. HE ENDED UP GOING INTO THE EYE HOSPITAL TO HAVE AN OPERATION DONE, I THINK IT INVOLVED TAKING HIS EYE OUT AND CLEANING SOMETHING BEHIND IT. EVER SINCE HE HAD THAT DONE HIS EYE WAS NEVER THE SAME.HE WAS IN PAIN AND LOST HIS EYE SIGHT. HE HAS BEEN BACK AND FORWARD TO THE HOSPITAL TO HAVE TEST DONE BUT BEING A PUBLIC SYSTEM IT IS TAKING A WHILE AND NO ONE KNOWS WHAT IT IS, BEING 2 MONTHS LATER HE IS NOW LOOSING EYE SIGHT IN HIS OTHER EYE.

ANY REASONS WHY HE IS LOOSING EYE SIGHT SO QUICK??????????????

[Ray T Oyakawa, MD]

There is too little information.  A possibility is angle closure glaucoma.