laser eye surgery problems

Has anybody had problems with there eyes after laser surgery?

YES, MY BROTHER DID. HE DID NOT FOLLOW DOCTOR’S ORDERS AND ENDED UP HAVING IT AGAIN. HE WAS SUPPOSED TO GO HOME , LAY DOWN AND TAKE PAIN PILL’S. INSTEAD HE HAD PEOPLE OVER AND DRANK BEER. THIS MESSED WITH HIS PUPILS AND THE SECOND TIME THE SURGERY ONLY LASTED ABOUT A YEAR. NOW HE WEARS CONTACTS.