Just wondering why you aren't addressing your Mercury issue? I think you would feel much better if you did.
If you have amalgams you would have to have them redone with new fillings prior to Chelating the mercury. There are herbal methods and medicine that does a good job of this.
I also had Mercury poisoning. I have my mouthful of mercury fillings replaced (by a biological dentis) and then did IV Chelation with DMPS. I've also been taking a good brand of Chlorella for about two years to mop up any new mercury that may enter my body.