Mike,

Is your vestibular trouble made worse by visual stimulation?

If so, you made need visual therapy before vestibular therapy can be effective. For me, I struggled with vestibular therapy in the beginning and my therapist noticed that I was having some visual problems. She then began focusing on visual exercises first. Once I made some progress there, she added in more stuff related to balance. It went MUCH better after I had done some work on my visual system.

I feel for you, because I've been there. Mine resulted a few days after my accident and I am still in therapy 6 months later. (It took 3 months to figure out I needed a new neurologist, because the first one didn't understand PCS.) So i guess 2 months or so of vestibular therapy?

Good luck to you... you are not alone!