It sounds as if you had a large mercury exposure when the first amalgam was removed. I would make sure the dentist is removing the fillings using all the safety protocols necessary.

I would also taking Algin to help absorb the mercury that is getting redistributed. It may help alot. (all forum members get member pricing)

You may also try St. John's Wort for depression.

I don't know of any mercury support groups in your area but you could post this question on our main mercury support forum and see if someone else does:

http://herballure.com/mercuryforum

I wish you the best of luck with your recovery.