Getting out that many stones (over 4,000) in one cleanse can certainly be overhwelming for the intestines. This can end up causing multiple strictures and make you feel quite toxic and unwell. With a normal cleanse, a colonic at the end of a cleanse is good enough to remove any trapped stones. Bacteria tend to break down stones (unless calcified), but this causes toxins which can irritate the intestinal lining and lead to contractions. Eventually, the body will recover from that, with the support of colosan, and yes, coffee enemas, and colema/colonics that do reach the entire colon.