Radiofrequency lipolysis face slimming surgery is a new way to slim down the face by targeting muscle and fat tissues. Using the principle of monopolar radiofrequency, it increases the secretion of lipase in the body, accelerates the decomposition of excess fat cells under the skin, shrinks the fat particles, and achieves the efficacy of tightening the muscle and skin tissues. However, there are certain risks in this way, as follows: 1, damage to the facial nerve, parotid ducts and blood vessels: radiofrequency face-slimming surgery, if the operation is not appropriate or preoperative design is not adequate, may damage the nerves around the biting muscle, blood vessels, and parotid ducts, resulting in the corresponding dysfunction; 2, swelling, pain: radiofrequency face-slimming surgery, 1 week after the peak of the swelling, followed by gradual decline, facial pain can be alleviated in 3-5 days; 3, Skin ecchymosis: it mostly appears within 24 hours after the end of treatment, and it can disappear by itself in 1-2 weeks, and generally does not need to be treated; 4. Skin burns: if the machine parameters are not set reasonably, the skin surface temperature is too high, which may lead to skin burns. Therefore, patients should inform the doctor in time when they feel abnormal pain during treatment; 5, erythema, edema and blisters: patients with mild and transient erythema is a normal response to treatment, but certain patients’ erythema will last for several days; in severe cases, obvious blisters may appear, and secondary infections may occur if improper care is not taken; 6, skin necrosis: it is mainly due to the excessive liposuction resulting in damage to the blood supply of the superficial skin. The skin necrosis: mainly due to excessive liposuction causing damage to the blood supply of superficial skin.