You have dealt with die off the right way= slowly increasing - try to keep remembering to do that with any protocol or else the die off at frist gets to be overwheling on your entire body.
It seems you are doing good. At some stage healing candida is quite heavy on the adrenals. You should simply support your adrenal glands: vit C ashwaganda. Here is an old post on the topic: //www.curezone.org/blogs/fm.asp?i=976142
Anxiety is often a sign of low vit. B level. Are you suplementing with B complex?