Wow, I'm sorry to hear about what you're going through.

If there is a cause, there is a solution, so whatever is causing you to do through this must have a solution.

Here is a link to some information (that you may have already seen) that may help you:

http://mercurytalk.com/wiki/index.php/Main_Index

If mercury is at the root of this, perhaps a slow, methodical detox would be the best course. I have been detoxing for years now because I decided to go slow to make sure I could still function in the mean time. It's worked out well for me.

Please keep us posted on how the NCD works out.