Thanks Everyone. I ran into the neuordoc who diagnosed me in my hometown the other day. He asked me how I was doing and we discussed my Nystagnus/disequlibirum after almost 18 months of good balance. He said that even the the tumor may not be growing, it is still pressing against those nerves. It's not uncommon for these symptoms to occur and our brain works to compensate and learn to use the nerves on the other side to "balance" out. I may go 2 months with symptoms, then 10 months without, then back again. It may go on like this for awhile, then normally will just quit altogether. In May/June I kept saying I felt such brain fatigue...now I know why, and I also feel more reassured with an explanation
I wish I could have gotten this type of explanation at Stanford, rather than "it's common, just hang in there, it should go away".
Tisha