Also sending healing thoughts and prayers. I've been where you are, frustrated with no answers, as many have here, but there are so many things it could be I don't want to steer you in the wrong direction. I do believe following up with the other neurologist is the best advice anyone can give you. The hardest thing is the not knowing. In the mean time, keep researching, but enjoy your life as best you can at the same time. And don't give up on getting those answers. It seems like an eternity, but they will come. Let us know when you find anything out, ok?