Twice in the past week I have been feeling fine then suddenly my eyesight gets goofy. Kind of like when you look at a bright light for a little while then look away and you can still see the bright light. It's like the light is bouncing around. This lasts for a few minutes then goes away.
I have been having this issue for months. I see "After images" everyday and when i look at computers and everything. Its really annoying and im hoping that its normal. I did go to a specialist and they said everything checks out. So hope you find out soon.