Question about double vision?!
Question: Question about double vision?
Answers:
This is actually a fairly common problem, particularly in the elderly, when people fall.
I don't know that there's any way to predict if or when the vision goes back to normal. I've had patients where it only lasts a couple weeks, up to a few for whom it's permanent. Most of the time some level of prism correction works (either normal glasses with ground-in prism, or Fresnel prisms, as the other poster describes one lens with lines across it.) If you haven't seen an eye doctor (optometrists tend to be more interested in binocular vision and double vision than ophthalmologists), you might want to schedule an appointment if it's already been a few weeks and you haven't noticed any improvement.
I'm an optometrist.
My father-in-law has double vision caused by cataract surguery - they can't find anything causing it, but he sees double - they were able to do something to his eyeglasses (it looks like there are tiny lines across the lens of his one eye) that help him