Thanks for the post, you don't understand. I have had 2 neuros and 1 GP who saw the mri state they all believe I have had this for years, prob 10 plus. It remained silent or too silent for me to worry about a prob. It distroyed my brain. I am very, very advanced. They all state I have no other choice then TY. If this drug does not work-nothing will help. I can't take steroids and stay on TY. This is my understanding. I don't know what is going on - I just need to understand what is going on. By take me out I do mean complete disability!