I think if I'm not mistaken, that if it's oral DMPS, then people can take that all the time because it's dosed every 6-8 hours, so your body gets quite a long break between doses.

But DMSA or ALA? no. I think with ALA you can stay on it for 2 weeks at onetime, but no longer.

The lack of sleep and waking up all the time is not good, but more than that is the body needing to replenish itself properly between chelation rounds because it is very stressful on the system and also believe it or not, I have heard that even between rounds things are still happening with the mercury!

Even when you stop the chelation, your body is still trying to eliminate what was pulled out, plus there is some resettling that takes place.