Annie, thanks for the clarification. Thanks, too, for explaining "binocular double vision" (though I'm a bit confused--is it possible to have double vision through one eye?). When I have double vision, I can feel a pulling sensation in the affected eye, and I only see double when I move my eyes in a certain direction. I have been guessing that what's happening is that a weakened muscle in one eye is stopping that eye from following the other--they're supposed to move in sync.

Before I get double vision, my eye feels achey, and if I rest it, the double vision doesn't develop. I also find that putting something cold on my eyes helps.

Abby