Gastrointestinal dysfunction is not easy to cure, but it can be improved or even cured by changing lifestyle and dietary habits, strengthening psychological counseling, and supplementing with medication. It is recommended to consult a doctor in time. In general, according to the cause of the disease to carry out symptomatic treatment, caused by gastrointestinal dysfunction causes indigestion, infection, psychological factors. 1. Dyspepsia: you can use drugs to promote gastric power, such as domperidone tablets, mosapride tablets, etc. to promote gastric power, you can also use probiotics Bacillus licheniformis capsules to regulate the balance of the gastrointestinal flora, enhance the gastrointestinal mucosal resistance and gastrointestinal peristalsis function, prevent diarrhea. 2. Infection: acute gastroenteritis can cause gastrointestinal disorders, including viral gastroenteritis and bacterial gastroenteritis, symptomatic treatment includes rehydration, oral montelukast to help reduce diarrhea, viral infections tend to have self-healing, bacterial infections are often caused by Escherichia coli, penicillin, ceftriaxone can be used to treat bacterial infections. 3. Psychological factors: gastrointestinal tract dysfunction and psychological factors have a great relationship, as long as timely adjustment, the disease can be effectively treated. If there are obvious mental symptoms, anti-anxiety and anti-depression drugs can be applied to regulate and lift the psychological barriers. Gastrointestinal dysfunction, especially diarrhea, abdominal pain symptoms are serious, we should seek medical treatment in time to exclude organic lesions, and for the cause of the treatment. The medication should be taken under the guidance of a doctor, not blindly self medication.