The sequelae of laparoscopic surgery for insufflation mainly include carbon dioxide accumulation and hypercapnia causing pain in both shoulders of the patient. The main cause of shoulder pain is the deposition of carbon dioxide near the diaphragm and the formation of carbonic acid after carbon dioxide absorption into the blood, which causes stimulation of the patient’s diaphragm and causes reflexes of the phrenic nerve, resulting in pain in the patient’s right shoulder. Generally, the pain can be relieved by extending the time of oxygen inhalation and discharging carbon dioxide out of the body as soon as possible through the exchange of oxygen and carbon dioxide. When the pain is obvious, oral painkillers or intramuscular pain injections can also be used to relieve the symptoms.