Gregcool, I just saw the neurologist yesterday. It is possible my TN has been brought on by my low thyroid. Makes me wonder what other conditions can do this. I know any sort of autoimmune disease will. I am sorry that yours has decided to find a home in you. TN is the kind of guest who may never leave and is definitely not wanted. I am getting quite a bit of relief, thus far, with the Lyrica. I hope yours continues to respond into treatment or, better yet, just leaves.