Generally, the medically correct name for intestinal stress syndrome is irritable bowel syndrome, a common disorder of the gastrointestinal tract. It is characterized by persistent or intermittent episodes of abdominal pain and bloating, often accompanied by changes in bowel habits and abnormal stool properties, but without organic lesions. Its etiology is not yet clear, and is currently believed to be the result of a combination of psychological factors, food factors, genetic factors, intestinal infections, autonomic nervous function abnormalities and other factors. Abdominal discomfort or abdominal pain, abnormal defecation and other symptoms often appear. Irritable bowel syndrome has a long course and can lead to a decline in the patient’s quality of life and inability to live and work normally. It can be recurrent, and patients are prone to adverse emotions such as anxiety and depression, and even mental disorders. In addition, it is recommended that patients with irritable bowel syndrome go to the hospital in a timely manner and follow the doctor’s instructions for treatment to avoid delaying their condition.