Dizziness & Vertigo Support Group
Dizziness is the sensation of instability. Vertigo refers to dizziness with a sensation of motion. Vertigo is more likely than other types of dizziness to be associated with nausea, vomiting, or double vision, to occur even when lying down, and to feel better with the eyes closed. If you are a frequent sufferer of dizziness or vertigo, join the group and find support.

anyway just thought i'd mention, i have a neurologist /chiropractor, and he had treated me several years back , but something unconventional.
i must say it did help, and it brings me to ask if you know about how someone can feel this way because of something that comes loose in the ear canal......bits of cartilage or something......and can be fixed. i think it is not uncommon in seniors.