Generally speaking, people who have not been farting after surgery may be at some risk. In the operation, because of the need to use anesthesia drugs, so it will have an impact on the function of the gastrointestinal tract, generally 2~3 days after the operation, the patient’s gastrointestinal function began to gradually recover, began to exhaust defecation; certain body metabolism of the slow population, because of the slow excretion of anesthesia drugs, so the recovery of the gastrointestinal function of the postoperative period needs a longer period of time. However, for patients who do not have gas for a longer period of time, it is necessary to consider whether there is adhesive intestinal obstruction, and serious patients will have incarceration and strangulation, which will cause shock, and in serious cases, life-threatening, and it is necessary to do further examination to determine the diagnosis as early as possible, such as abdominal X-ray, abdominal ultrasound and so on, and after the diagnosis is clearly defined, treatment as early as possible. If the symptoms mentioned above occur, you must inform your supervising doctor in time for early treatment.