Local anesthesia is enough for facial liposuction. Usually local anesthetics can last for 2-3 hours, which is enough time to complete the operation. Local anesthesia avoids anesthesia risk to the maximum extent, saves postoperative anesthesia reaction, reduces the economic burden of patients, and facilitates patients to cooperate with doctors during surgery. Of course, if you are particularly sensitive to pain, the experience of choosing intravenous anesthesia will be better.