Facial liposuction is suitable for women with facial obesity and poor contours. After liposuction, the contours of the face will become softer and more affable. However, before having facial liposuction surgery, you should choose a regular, legal and qualified doctor and institution to perform it. If carried out under the operation of unqualified institutions as well as doctors, it brings more risks, specifically the following: 1, facial infection: if the plastic surgery institution is not strictly sterilized and not carried out under sterile conditions, leaving a dead cavity will cause infection. If the infection occurs, it is necessary to promptly treat, if necessary, the application of antibiotic solution flushing; 2, facial hematoma: the reason for this situation, may be related to the suction level is too deep, the action is too rough, improper postoperative bandaging pressure. The hematoma can be extracted by entering the needle at the original incision and then re-pressurizing the bandage. The skin may be too thin and too violent, causing damage to the vascular network under the dermis of the local skin, resulting in skin ischemia and necrosis. Once this happens, it is important to protect the surrounding skin as much as possible so that the lesion does not expand.