My left eye is going out . Sometimes I have double vision and sometimes I can't see anything out of it.I also have migrines and a ab malformation in my head . I'm not sure if that has any thing to do with it but wanted see anyway.im 60

vision problems are common with migraines.
Not sure what you mean by an ab malformation.
Could be a detached retina, a cataract, or hardening of the arteries due to aging, or a plaque build up in the arteries in your neck, even a small stroke. You should really see your eye doctor or family doctor at once.

Definitely go see your eye doctor. This isn't something anyone can or should diagnose over the internet.