Loose stool refers to more water in the stool, manifesting as unformed, a little sticky toilet side, this situation is mostly suggestive of chronic colitis or functional colon disease these two diseases. Colon polyps may also appear loose stools, need to test the stool routine plus electronic colonoscopy to clarify, if the colonoscopy is considered chronic colitis, need to use the whole intestine or Jin Shuangqi plus compound glutamine enteric granules to regulate; if the examination excludes colitis and colon polyps, need to use Desutex plus whole intestine and other drugs to treat; if the colonoscopy is clearly colon polyps, need to perform polyps under the electronic colonoscopy If the colonoscopy is clear, electrocoagulation and electrosurgery of polyps should be performed under e-colonoscopy, and postoperative medication such as mesalazine plus neurontin should be used. These three diseases need to pay attention to diet, eat less spicy, fried and other stimulating food, pay attention to abdominal warmth, and abstain from alcohol.