Took a couple weeks off of chelation, for vacation and whatnot. Started again two days ago on 25mg DMSA and 50MG ALA (which is lower than I have been tolerating) and at the end of day two I got wicked sick. Not sick to my stomach, but severe chills, very weak, tired, and then a fever of 101. It's the sickest I've ever been, I still feel like crap today but nothing like yesterday...anything like this ever happen to anyone? I don't know if it was the chelation as I take other meds too, just curious if anyone else has experienced this.