Thanks Glen, I saw a neurologist out here at UCLA, she ran all kinds of tests and ruled out autoimmune and toxic, said probably infectious, although I am hypoglycemic and think this could be my problem, she disagrees saying it would not have spread this quickly if it was the hypoglycemia, she also said I could get better in one to two years, it's been a year and I am worse, I don't know it's so discouraging, anyway thanks for your very informative answers I appreciate it.