Since this fibro has taken over my life I developed double vision in both eyes. This makes reading and writing very hard to do without my glasses which are prism full. I too can not watch action movies where there is a lot of explosions or car wreaks. I have weakness and tired eyes, that I need to put artifical tears in because they become so dry.
My first eye problem was seeing the tv screen light square moving around the room, when I shifted my gaze from the tv to the walls or next room. If I closed my eyes the image would linger there as well. Next was very funny but scary as well. I saw big blue bird foot tracks running across the floor and up a wall and on the ceiling at my place of work. Not really there, but I saw it and it lasted several minutes. I was alone and so I know it was not a trick being played on me. When I told my doctor he just laughed.
I figured something was messing with the vision areas of my brain. I had MRI's & CT scans done, but was told nothing was up there. LOL So that's what the problem is! lol