I do not have CRPS, but I do have severe neuropathy in the balls of both feet, and all my toes. I have never found any food to hurt or help. The only thing I could say, is that people with Diabetic neuropathy have to watch what they eat. I have never been aware of anything else. Some people say not to drink alcohol with neuropathy. I have wine occasionally, and it hasn't changed anything. Hope this helps. Lori Renee