BeccaP,
Thanks for your helpful posting here re: the inner ear testing and prior vestibular rehab. I asked my dr. recently about vestibular disorder. Answer: Told me to do neck stretching and neck rolling exercises. (??)

I still have incidents of what I can only describe as vertigo and it is very disturbing. What I experience isn't 'the room is spinning', etc. It's a very definite sensation of [I]motion, swirling, movement within[I] my head.

It's as if my inner-gyroscope has suddenly been spun round.
This sounds funny, perhaps --- sometimes the sensation inside my head feels as if I were 'a bobble-head'! Especially when in a moving vehicle.
This can lead to again feeling nauseous.

Has anyone else here experienced anything similar? It's very difficult to get across to the docs.

Sincerely, Theta Z.