Electric flashes are emitted from brain to our eyes for 20 minutes distort vision.
I do not have any noticeable problem during electric flashes which comes at different interval.
I didn't use to drink water. I had recently many problems from dehydration, so I learned from computer to drink lot of water to remove toxins in my blood. Electric flashes are not often as before. I play tennis daily and walk 4 to 5 miles every day. At 79 of age I feel much better than few years ago. Share your experience and stay healthy.
Vince