Like I mentioned above, the psyllium husks helps diarrhea as it binds everything together. It’s been a great help to me as before even when I had a regular bowel movement the stools would be loose and separated, but they are not like that anymore. So trust me, it works. I was ill on my first day of this diet but that was just from such a drastic change in diet I think and I felt better the next day. But as for coffee, it contains a lot of caffeine and feeds the candida so you need to cut out the caffeine altogether.
I understand why you are not being treated for gastroparesis, but I should imagine this is a contributory factor to your pain. It makes sense…if your stomach is not emptying at the correct rate then everything is slowing down and fermenting in your stomach which is then being passed on to your intestines and that would increase the candida symptoms too.
I’m in the UK so I couldn’t tell you how much it is in dollars, but it’s £39 which I think is around $50. It is expensive but with a money back guarantee if you don’t see an improvement in 60 days you can get your money back. Just do a search on Google for Threelac. It’s manufactured by Global Health Trax.
I don’t know what’s in Stevia either as we don’t have it in the UK but I don’t think it should cause you pain. You may have an intolerance to certain foods, I’m not sure. The only way to tell is to visit the main site http://www.thecandidadiet.com and do the cleanse/detox and see how you feel. Almond flour should be fine though.
I’m sorry I can’t be of much more help, but if you can afford to I would suggest trying natural remedies like acupuncture and electroacupuncture for the GP and ginger is also supposed to help the stomach empty its contents. So try adding more ginger to your food…ground ginger in yoghurt perhaps and fresh ginger in meals. There are some great recipes on this site so have a look and also see if you can guy ginger capsules. Also Swedish bitters, if you have that in LA and perhaps a massage of the abdominal area.
I know everything costs money, but sometimes you have to ask yourself, what is my health worth? For me, I will spend the money I have to to get better.