Visual White out: A brief or transient loss of vision, whether it is a blackout or white out, can be quite significant. The differential diagnosis could be a special kind of migraine, seizure, or a significant condition involving the "blood supply" called amaurosis fujax. Transient visual loss can be due to a varied group of disorders, some can be benign and others dangerous. Get him back to his doc.
Answered 3/6/2015
6k views
Have this checked: There are many possibilities for your dad's symptoms. It is best that he discuss this with the surgeon who did his laser asap.
Answered 11/27/2017
5.5k views
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