Maybe you are entering the dumping mercury stage, when the body lets go? 5 months into chelation is about the right timing for that. That’s where the body starts dumping mercury on its own accord, so you have much more mercury coming out now. I have read that you need to adjust downwards the doses of DMSA and ALA because now your body is dumping on its own, AND the DMSA and ALA are also working too…its all too much for the body. So reducing the dosage of ala and/or dmsa lowers the mercury removal rate…and you get less symptoms?

I have not even started chelation yet, so others should also reply/help/advise.

The chlorella pulls mercury too.