Anesthesia sticks, also known as analgesic pumps, are mainly used as a form of treatment to address patient pain after surgery. Anesthesia sticks are mainly used in the field of surgery, after surgery can play a role in analgesia, if it is a small operation, such as hernia, appendicitis, generally do not need to use anesthesia sticks. If it is a more traumatic surgery, anesthesia stick can be used after the surgery, due to the effect of anesthesia can play a role in slowing down the pain, under the effect of analgesia, the patient can turn over and move around in the bed in the early stage, can also get out of bed, so as to play a role in preventing venous thrombosis, but the anesthesia stick can also cause certain side effects, such as itchy skin, nausea and vomiting, and so on. Anesthesia sticks are used to alleviate postoperative pain through the intravenous input of anesthetics, which can be maintained for twenty-four or forty-eight hours, depending on the patient’s surgery, size, and level of pain tolerance to choose a different dosage and length of time. If the use of the process of abnormalities, the need to communicate with the doctor in a timely manner, do not be negligent, so as not to delay the condition.