Day surgery, also known as same-day surgery, does not require hospitalization and can be discharged after 24 hours of observation. This type of surgery is suitable for those with fewer postoperative complications and better physical condition of patients, including hernia and other surgeries, which can choose to promote day surgery. The advantages of day surgery include the following: First, it can save hospitalization costs and reduce the financial burden for patients. Second, it can save hospital beds and improve bed utilization, so that more patients can be seen and treated, which greatly satisfies patients’ demand for medical care. Thirdly, day surgery has less impact on patients’ cardiopulmonary conditions and therefore causes less trauma to patients. In recent years, with the development of the medical level and the relevant national system, day surgery has directly become a trend, so if the patient is in good physical condition and the condition is mild, he can choose day surgery.