Sorry I didn't get back to you sooner about your last post. Life happens and I seem to be a very busy guy. It's all good.
If it were I who was suffering with candida and possible parasites, I would start with the little button way above on this page called "cleansing". When you've gone through the various cleanses, then I would consider using an ozone sauna and ozonated water to complete the cleansing and rebuilt the immune system. I would also add good supplements at this point.
Cleansing is seldom fun and never instantaneous, but well worth the effort. Ozone is just one piece of a very large puzzle.
Best of health!