Well, in my opinion, it is possible to have double vision because of menopause. Referring to some researches, when someone suffer menopause, it will just lead to some other symptoms. For example, common symptoms include breast cancer, depression, stress and anxiety, high blood pressure, breast cancer female, pain. On the other hand, for double vision, you have to know that people with high blood pressure, pain, depression, rheumatoid arthritis can just be possible to have it. And from this report, we can say that double vision can be caused by menopause. So your mother just needs to be careful about it.