There are some toxins that can cause symptoms like yours produced by harmful enteric bacteria. Some of these toxins are in contaminated food and are not deactivated by cooking. Some toxins are produced by bacteria growing in the intestine and there are both drugs and herbal treatments for these. Some of these bacteria will not grow and produce their toxins if the person takes high doses of turmeric and/or cayenne. You could read about some of these herbal treatments at the Dr. Schultze's Forum and the Dr. Hulda Clark Forum .
Have you tried cleanses and detoxifications to cope with your other problems? Look at the featured programs on the Liver Flush Support Forum .