My wife woke up yesterday with double vision, a headache, backache, and dizziness. It bothered her so much that she stayed down all but 1 hour all day. She woke up today still with the double vision and the backache, but not headache or dizziness. She did not take a hit to her head, or fall. This was sudden, with no advanced notice. She wears glasses and has done so for years. What could be happening?

It could be a number of things, some of which could be serious-brain tumor or mini stroke. Please get her into a doctor