Thank you for that additional information.
There can be many causes for your double vision.
At this point, from what you have posted, you really need a complete examination by an ophthalmologist (eye MD) as your issues are beyond the ability of an optician to deal with.
If possible you should try to consult with a pediatric ophthalmologist as they are the best trained doctors to deal with adult double vision like yours.
This is not something that you should put off getting evaluated.....
Does this make sense to you?
It's safe for you to press the positive feedback button now if you so desire. And, never fear, even after you press that button I'll still be right here to continue helping you, but, as I do work for tips, I want to make sure you are happy before rating me.
Dr. Rick MD FACS