On npr today I heard that green light in a dark room can relieve migrain pain as well as other types of PAIN. Effectiveness is about 65%. I told my wife but she already knew. Sometimes Doctors seem to keep things to themselves.

Whatever the retina thing was about I can see that a tiny bit of residual damage remains. The color and flashing is gone but it is akin to hearing an audio nerve die. I suppose the doctor checked for the big things. The damage is minisule so things are copacetic and easily managed.