I wrote up a reply a couple of days ago and lost it. So here I go, I will try it, again.
One of the main reasons I received my diagnosis of AN was because I had imbalance, dizziness and nausea. I chose CK and in June of 2008 had a one shot treatment (long story) but my sudden lack of word recognition had a lot to do with it.
My heart goes out to you with these issues. They are definitely no fun. After mentioning the worsening balance issues after my CK I felt desperate to deal with it. My doctor suggested I wait and "push it", "don't baby myself" and do the vestibular exercises. He said other options would be the gentamycin injections, or more aggressively labrynthectomy or AN surgery. I was so confused similar to the quandry of which treatment or lack of treatment to chose for the AN.
In the end, I did not do any of the treatments and for me that was the best decision. I still have the issues, but I have what I call "sea legs". A new sailor gets sea sick and has troubles with the rolling seas. Eventually, he adapts. The sea is still rolling, he just can deal with it. That is me. I really pushed it doing vestibular exercises given me by the PT, doing the exercizes in the "Balance Booklet" that the AN site has and doing exercises my doctor gave me. In addition I did some Wii Fit - I did REALLY bad at that - but it was the most fun of the exercises.
At the symposium this year the balance doc said to push up to getting sick. Stop before you get sick, though because that will negatively reinforce your exercises.
I did things that made me look like I lost my marbles. Shaking my head back and forth at a small piece of paper with the letter "B". The nodding it. I worked up to doing the same thing with very garish wrapping paper. I walked down the hall doing the "museum" walk. Looking back and forth at the walls as I walked by them. I worked up to doing them walking backwards.
Now all this never stopped my issues. They just stopped how I reacted to them. Still when I am tired I cannot get on top of it - or if I go too long with too much stimuli of any kind. I use a cane most of the time which helps.
I don't know if any of this gives you any hope or ideas, but I do hope you come away with the knowledge we are cheering you on out here.
Dizzy Dame,
Mary