Sleeping position after lung surgery includes supine position, healthy side position, 1/4 side position and so on. 1. Supine position: after general anesthesia surgery, when not yet awake, should be depillowed and lie flat, with the head tilted to one side, to prevent aspiration. After the patient is awake and the vital signs are stable, you can choose the appropriate sleeping position according to the different parts of the surgery, there is no such thing as which sleeping position is the best. 2. Healthy side lying position: according to the different parts of the lung surgery to choose the appropriate sleeping position, such as one side of the lobectomy of the patient, postoperative wakefulness, vital signs are stable, can be taken to the healthy side lying position, conducive to the affected side of the expansion of the lung tissue, to prevent the compression of the bleeding caused by the pressure, poor drainage, and so on. 3.1/4 lateral position: for patients with total lung resection, 1/4 healthy lateral position can be taken to prevent the mediastinum from swinging, leading to pressure on the healthy side of the lung and poor respiratory circulation. If uncomfortable symptoms occur after lung surgery, it is recommended to consult a doctor in time and under the guidance of the doctor for regular treatment.