I'll give it a try. The DMSA for chelation causes a lot of oxidation, per A. Cutler. So he advises taking a lot of antioxidants while using DMSA: vits C, E, A, D, and of course selenium and zinc to bind the toxic metals and help take them out.
I'm a total beginner in understanding oxygen therapies, but I would think that if the oxygen from the ozonated water penetrates into the body where oxidation is already taking place due to DMSA, this is not a helpful combination.
Pau D'Arco is a very potent herbal anti-fungal. I would try it while taking DMSO.