Lower abdominal distension may be caused by gastrointestinal dysfunction, intestinal obstruction, chronic gastritis and other diseases, need to choose the appropriate treatment for the cause of the disease, such as medication, surgical treatment, etc., during which you can carry out appropriate exercise to help exhaust, relieve the symptoms of abdominal distension. 1. Gastrointestinal dysfunction: For patients with lower abdominal distension caused by gastrointestinal dysfunction, they can take domperidone, mosapride and other pro-dynamic drugs as prescribed by the doctor to improve the symptoms of abdominal distension, early satiety and belching (hiccups). 2. Intestinal obstruction: If the lower abdomen is bloated due to intestinal obstruction, the cause needs to be clarified. Once the diagnosis of intestinal obstruction is confirmed, fasting is needed. If the intestinal obstruction is caused by strangulated intestinal obstruction or tumor, surgical treatment is needed, such as intestinal resection and intestinal anastomosis. 3. Chronic gastritis: chronic gastritis can also cause lower abdominal distension, patients can take digestive enzyme preparations as prescribed by the doctor, such as pepsin granules, compound digestive enzyme granules and pancreatic enzyme tablets, etc., which can improve the symptoms. The above drugs should be used under the guidance of professional physicians. For patients with lower abdominal flatulence, appropriate exercise can also be carried out during the period, massage the abdomen with your hands to accelerate gastrointestinal peristalsis, thus promoting exhaustion. The causes of lower abdominal distension are many, and it is recommended that patients seek timely medical examination and choose the appropriate treatment to intervene.