Hi bg, this problem only started after the viral infection, so I assume it was the damage from that to the immune system and maybe even the brain itself (allowing toxins to get in very easily).

I don't know, but that's how it felt. It is quite likely I am still indeed mercury toxic, but certainly DMSA is not the ticket. I've tried it recently out of curiosity and there is no reaction, or at least nothing significant.

I am soon to try ALA I think, but not until I used up the DMSA I still have after the next lot of dental work!