Actually, Russ, my close vision is o.k. (with glasses) but my distance vision often goes double. It can be fine one moment and then double. It is really fun when driving on the highway esp. at night. The sun, and headlights REALLY make things worse.
I have had intermittent dizziness for many years, esp when getting up. I get really dizzy and lightheaded and things go all black. Occasionally, I pass out. I know I have low blood pressure.