I enjoyed alot of success with treatments from TCM doctors using acupuncture and herbs. If you have tried everything, and want to try something that may work for you I suggest this therapy. Not only is it a very mild therapy, it has yielded great healing when it comes to candida for.
TCM will suggest that Candida is not a source, but a symptom. From my understanding... and discussions with my accupuncturist Damp Heat is the source when it comes to Candida... so that is where the treatment is focused. I do not know anything when it comes to TCM, except that I experienced significant results using this therapy. I also experienced that herbs alone did not work for me, and that acupuncture with herbs had yielded greater results.
I would recommend giving these guys a phone call... or a TCM practitioner in your area that is expert in both acupuncture and herbs and seeing what they have to say.