I believe the tremors are from the mercury. I have them alot. When I was real sick I had them worse than now. I take L-glutamine and 5htp. If I stop taking either one of these I get the tremors real bad and lack of balance and bump into alot of things, drop things. I also take calcium and magnesium as well as flax and fish oils. I believe the oils are very important in helping heal what has been destroyed in the central nervous system. I would not take any of the things the conventional docs offered. Most of what they offer can do more damage especially to the liver. Why add fuel to an already existing fire?