What happens when you take DMSA? Do you get gas, bloating, or diarrhea? How bad are the side effects? Everyone who is mercury toxic gets at least some adverse reaction to DMSA and ALA.

Before trying DMSA again, I suggest that you do a one month parasite cleanse if you haven't done one recently. You should also go on a low carb diet and eliminate sugar and alcohol completely, as these feed candida. If your body is toxic from parasites and/or candida overgrowth, then you will have a hard time tolerating the chelation side effects.

Are you sensitive to perfumes, chemicals, and sulphites? If so, then perhaps you may be deficient in molybdenum.