Linda, do know what dental materials you had to replace your amalgams with? And would they be responsible at all? Or were you feeling no better and no worse after their replacement?
Did you ever find DMSA to be of help at all? Because if there was any lead involved here (which I doubt), that would probably be a good bet to use.
You have certainly done so much investigating, that I'd say indeed one would be hard pressed to come up with any answer or even another enquiry for you. Very difficult!
You already do so much to help yourself. I really haven't a clue as to what might be going on here..... you did find the ALA appeared at one point to be helping you, at least occassionally? Perhaps if resume, you may find that recur. I noticed a bit of a change in you when you were regularly doing ALA. Perhaps because of stopping it for sometime and now starting it again, you've slipped back a bit more and now that you've done a round after a while of not doing any, the symptoms are stronger and unpleasant?
Thing is, it seems you have already done alot of chelation and only having 4 amalgams? Well, I guess anything is possible Linda. But it does seem a strange and stubborn condition. Let's just hope that perhaps if you continue again with ALA, you may get some better days again.
I am still hoping that time and even more ALA chelation might bring a breakthrough. I do know that chelation can take months/years! Certainly there is likely more to this than mercury, but until/unless you find that out, I'm unsure what else you can do.