You might have had a detox reaction called a herxheimer response. You killed off to many pathogens at once and your body couldn't get rid of it fast enough. Sometimes it's good to proceed a little slower with some of these protocols if you are very ill. Often times you will feel worse before you feel better as you get rid of the dead pathogens. There are some good detoxing protocols you can do like Bentonite clay, Sea Salt cleanse, master cleanse. All would be helpful to pull toxins out of your system. Aloe vera juice would also be soothing to the intestines.