It is abnormal to have 3-4 bowel movements per day, which is an excessive number of bowel movements. Normal adults have 1-2 stools per day, and more than 3 times is considered diarrhea. There are many causes of diarrhea. If there are no other symptoms such as bloating and abdominal pain, it may be due to indigestion, in addition to an increase in the number of stools. If there is a combination of gastrointestinal symptoms such as unformed stools, abdominal pain, bloating and abdominal tinnitus, it may be due to gastrointestinal dysfunction or excessive gastrointestinal motility caused by stress or anxiety, such as irritable bowel syndrome. However, if the stool is mucopurulent, it should be taken seriously and suspected to be caused by enteritis or tumor, and relevant examinations such as gastroenteroscopy, stool routine and blood routine should be performed in the gastroenterology department to clarify the diagnosis and provide symptomatic treatment. In addition, patients with hyperthyroidism may also experience an increase in the number of stools and need to be seen by the endocrinology department. If the patient has 3-4 stools per day, the intestinal flora can be adjusted by taking oral gastrointestinal probiotics. If it is due to enteritis, intestinal mucosal protector. In the diet need to avoid fried and pickled food, eat more fresh fruits and vegetables to prevent aggravation of the disease.