Zhimei plastic surgery tells you that facial liposuction and cheek liposuction depend on people's facial conditions and personality, and the anatomical structure on the cheek is also very complicated. The surgeon should have an artist's aesthetic view, fully embody the temperament of the patient, and have superb surgical skills to avoid damaging the blood vessels and nerves in the cheek. From face to face, skin, buccal fat pad, parotid gland, masticatory muscle and buccal mucosa are in turn. Some fibers of trigeminal nerve and facial nerve pass under parotid gland and masticatory muscle, which dominate facial sensation and movement. The parotid duct passes through the masticatory muscle and opens to the buccal oral mucosa. The operation was performed under local anesthesia. Usually, a small incision of 2mm is made at the corner of the mouth or behind the ear, and a thin liposuction tube is inserted to suck off a layer of fat evenly. The size and thickness of liposuction area can be negotiated before operation. It needs to be bandaged for one day after operation and only needs to be changed once. In addition, it is more suitable to do buccal fat pad resection for people with full masseter muscles in the middle of the face. A group of fat blocks between facial muscles can be easily removed by making a small incision under the parotid duct in front of the masseter muscle in the mouth. The postoperative swelling period is 1-2 weeks, after which the degree of facial obesity will be significantly reduced. Therefore, facial liposuction, generally in the swelling stage, will have an impact on facial function, and it will be fine after recovery.