On the first day after surgery for mixed hemorrhoids and anal fissure, there is no strict restriction on the sleeping position. In order to avoid touching and pressing the wound, or even the phenomenon of infection caused by wound splitting, you can try to take the side lying position or prone sleeping position. In general, for the mixed hemorrhoids, anal fissure surgery within 6 hours after the crowd, it is recommended that the patient lying position rest, avoid sitting position, because this time period, the anesthetic has not been completely metabolized. After 6 hours of surgery, there is not much restriction on the sleeping position, but it is not recommended to exercise frequently and sit for a long time to avoid causing secondary damage to the wound and edema, inflammation. In addition, under the condition of ensuring bed rest, pay attention to observe the changes of the wound surface, if there is secretion and fecal overflow, wash the anal area in time. If there is any anal discomfort or blood seepage, inform the on-duty doctors and nurses in time for early treatment.