The subway panic want to defecate is mostly considered to be caused by irritable bowel syndrome or autonomic dysfunction, both of which are closely related to the patient’s mental and psychological state, so the patient needs to actively adjust the mentality, and a certain amount of drug treatment. 1. Irritable bowel syndrome: a common functional gastrointestinal disease, the etiology of the disease is related to many factors, and is currently believed to be the result of abnormal brain-gut interaction, manifested as abdominal distension, abdominal pain, and changes in bowel habits. Patients with this condition can improve their symptoms by removing triggers, establishing good living habits and dietary structure, positively regulating their emotions and relieving their worries, as well as using antispasmodic drugs such as belladonna, atropine, etc., antidiarrheal drugs such as loperamide, montelukast, etc., and flupirtirtazole melitrexate can be used for patients with irritable bowel syndrome who have psychiatric and psychological problems. 2. Autonomic dysfunction: when people have fear and other emotions, autonomic dysfunction, gastrointestinal peristalsis is strengthened, so that people appear to have a bowel movement. Patients in this situation can carry out some relaxation training, such as muscle relaxation training, deep breathing relaxation training, imagine relaxation training, etc., to regulate their mental state. Psychological counseling can be carried out to ease the emotions, and anti-anxiety or antidepressant drugs, such as pentazocine reuptake inhibitors (e.g., sertraline), can be taken when the symptoms are severe. There are many other reasons for wanting to defecate when panicking, you should go to the hospital in time to find out the cause of the disease, under the guidance of the doctor for targeted treatment.