The causes of poor gastrointestinal and unformed stools are mainly due to improper diet, indigestion, gastroenteritis, irritable bowel syndrome, gastrointestinal masses, etc. Specific treatment needs to be decided according to the cause. A, non-organic lesions: 1, improper diet: stimulated by cold or eating greasy, spicy irritating food can easily lead to gastrointestinal tract dysfunction, resulting in unformed stools. Can improve the symptoms by adjusting the diet, try to avoid cold, spicy, greasy food stimulation, a small number of meals, regular diet, avoid drinking a lot of alcohol, pay attention to keep warm. Probiotics can be applied to regulate the intestinal flora, which helps to relieve the symptoms; 2, indigestion: gastrointestinal tract peristalsis slows down and digestion decreases due to gastric motility disorders, which can lead to stomach distension and unformed stools. Can be applied under the guidance of a doctor to help digestion of drugs such as digestive enzymes to promote digestion and absorption of the gastrointestinal tract to reduce discomfort. Second, digestive system diseases: 1, gastroenteritis: patients affected by inflammation will appear gastrointestinal tract dysfunction, causing symptoms of dilute stool, patients can follow medical advice to use loperamide, phenelzine, etc. to relieve symptoms; 2, irritable bowel syndrome: due to mental, environmental and other factors, patients with intestinal microecological imbalance, abnormal gastrointestinal dynamics, intermittent and repeated abdominal pain, diarrhea, incomplete stool and other symptoms, sometimes manifested as constipation. There is no special treatment drug for this disease, pay attention to diet, environment and mood regulation, symptomatic anti-diarrhea and pain relief; 3, gastrointestinal masses: stomach cancer, colorectal cancer, etc., can cause changes in stool habits, bloating, abdominal pain, diarrhea, making the stool unformed, tumors generally need to apply surgery to remove, and later can be combined with chemotherapy to control the development of the disease to improve the quality of life.