Hi Megamathblaster,
I'm so sorry you are suffering so plus I had a mouth full of mercury myself starting at 8/9 years old and redone since then with mercury replacments touch ups as most people have done in the past.
My husband had his replaced no protection and he seems to be doing just fine with it some people seem to do O.K...
Had mine all done more recent with lots of protection and no BPA put in my teeth but it seemed to effect me the change and maybe because my body had gotten use to the daily load and in having them taken out even for the health betterment it seemed to cause change maybe what my body was having to do daily to adapt to it for decades like a chemical change throwing my system off and having to adapt to the new reality and it may take time to get my chemistry more on track and detox for decades worth of exposure. So I am trying to deplace as much fat as possible with new fat from fish oil, olive oil, walnut oil. Not sure how long it will take but when things get bad for me or I need some help...
I phone prayer ministries and there are so many of them out there that will pray for you and keep you on a prayer list and it seems to help me emotionally, physically and in many ways just to talk to someone who will keep you in their prayers. And there have been lots of people who have had healing through their prayers as it happened to me with my hearing was pleasantly surprised how quick that one was.
Even if you don't believe have seen people who didn't but was healed anyway and now they are believers.
It can happen right away or can happen in steps or in time or in just helping one in support. I know you are discouraged but please don't give up just yet. You "need" to talk to someone why not ask for prayer for yourself. Phone as many ministries as you want the more people praying for you the better. You need to talk to somebody so why not ask them to continue to pray for you as you need some healing help?