Well, the first time was the recommended dose and didn't do me any harm, so that was reassuring when I wanted to up the dose.

Natural remedies may be worth trying for your problems. My experiment was more risky because it's an unlicensed pharmaceutical drug.

I've found tweaks to diet can be helpful for all sorts of things. A low carb diets starves all microbes, so might help you. My dietary tweaks accidentally cured my husband's asthma! https://medium.com/in-fitness-and-in-health/cutting-out-junk-food-eliminated-my-asthma-659331422d68

Sadly, fixing my own problems is trickier than fixing my husband's asthma. You might find some traditional antifungals like Diflucan beneficial, if your doctors think they might help.