Thanks for the information. We are a couple of hours from Vanderbilt, so I figure I might go there for follow up, depending on what they find. I go to UAB for my generalized dystonia and I had Deep Brain Stimulation surgery there, but if I start going to Vandy, then I would probably change to their neuro dept, too. I have a good internal med doc who is willing to do whatever he needs to to help me - I am very thankful for him. He is the one that suggested dysautonomia, in fact. Unfortunately, the type of dysautonomia my symptoms most "fit" into is Multiple System Atrophy. I will NOT self diagnose myself with that, though, and hope and pray that it is not that. I had read about it before but didn't want to do much research because I was not ready to face the fact that it might be that. My hubby read an article about it recently and said something to me about it and I admitted to him that I had thought about that. He does want to know - one way or the other - so here we go! ;-) Rje