Right-sided abdominal distension has the following points: 1. It appears after surgery in the abdomen, chest and other procedures that require general anesthesia. After surgery, due to the effect of anesthetics, the intestinal function is not fully recovered and abdominal distension appears. Combined with the postoperative time, appropriate bed activities, or according to the condition of the choice of abdominal hot compresses, etc., can help relieve symptoms, serious cases require drug therapy. 2, indigestion, due to improper diet, cold and other factors lead to patients can appear bloating, abdominal pain without exhaustion, etc., combined with the patient’s symptoms, signs can be diagnosed. 3, appendicitis, some patients with atypical symptoms, early appearance of the right side of the abdomen distension and discomfort, line abdominal In patients with intestinal obstruction, the right side of abdominal distension appears in the early stage, and with the progress of the disease, the distension and pain of the whole abdomen, stopping the exhaustion and defecation, abdominal pain and other discomfort, the abdominal X-ray examination can clearly diagnose. In addition, ulcerative colitis, Crohn’s, intestinal tumors and other diseases appear, the specific need to combine the actual situation of patients and auxiliary examination indicators.