Have either of you tried a supplement called SF722?/www.greenlifestylemarket.com/formula-sf722-250c-thorne-research
I recall reading about
it in the following article:www.organiclifestylemagazine.com/issue/15-lyme-disease-holistic-protocol-to-completely-rebuild-the-immune-system"SF722 is the best supplement I know of for taking care of any kind of fungi (yeast, mold, Candida). You can take a lot of it at once. I’ve taken up to 30 at once with no side effects. For someone with obvious signs of Candida overgrowth I recommend people take 30 a day for the first few days, and then cut back to 10 a day for a few weeks. For cases where someone is unsure of a Candida infection, take 10 a day for a few days and cut back to 5 a day thereafter. Take this supplement whenever consuming foods that may feed Candida (like sweeter fruits such as pineapple), and always have this supplement on hand."
More information (including a suggested protocol) in the above article.
You've both probably tried everything, but I figured there's no harm in mentioning it. I've not used it, so I can't speak to its effectiveness.
I wish you (and yours) much luck!