It may be related to indigestion, bacillary dysentery, irritable bowel syndrome, etc. It can be alleviated and treated by dietary modifications such as light diet, physical therapy such as hot compresses and the use of drugs such as levofloxacin. 1. Dyspepsia: dyspepsia can cause abdominal distension, abdominal pain, diarrhea, loss of appetite and other symptoms, daily life is recommended to eat a light diet, avoid spicy hot, alcohol and other spicy and stimulating food intake, pay attention to dietary hygiene and dietary patterns, do not overeat. 2. Bacterial dysentery: Shigella dysenteriae attacking the intestinal tract can cause mucus, pus and blood stool, anxious and then heavy (lower abdomen is uncomfortable, want to relieve stool, after defecation, there is a feeling of defecation) and other typical symptoms. You can take quinolone antibiotics such as norfloxacin and levofloxacin to relieve diarrhea, abdominal pain and other symptoms. 3. Irritable bowel syndrome: it is a group of gastrointestinal functional disorders related to spirit, psychology, environment and heredity. You can improve blood circulation and promote metabolism through local abdominal massage and hot compresses to relieve abdominal pain, nausea, diarrhea and other symptoms. It is recommended to consult a doctor for a clear diagnosis and targeted treatment if you feel that your bowels are not clean. All of the above medications should be taken under the guidance of a doctor and should not be used without authorization.