I would advise you to remove the fear and uncertainty and ask for healing, from THE ONE who made the eyes in the first place.
I am not asking you to embrace any religion or do things differently, other than asking for this healing daily. Just ask, either aloud or silently. Ask every time, ask always, ask persistently, ask conscientiously, just ask.
WHY? Because he who asks receives, and whoever knocks, the door will be opened. And guess what? FAITHFUL IS THE ONE WHO PROMISED!!!!!!!
I wish you HIS HEALING GRACE. Amen.