“Double chin” is the common name, mainly when the head is lowered, there is a local fat accumulation, like an extra chin, medically known as jaw fat accumulation. The Internet will recommend some exercise methods to remove the double chin, such as: 1, slimming face oil 2, DIY massage method 3, high temperature bath method 4, weight loss food 5, exercise method Well, if exercise + weight loss, these methods have failed, you can look here. Current surgical methods: 1, liposuction, such as the traditional swelling method of liposuction Local anesthesia, preoperative marking of the neck bloated area (be sure to expand the scope to include the neck and next to the lower jaw margin below). A swelling anesthetic solution is injected into the fatty tissue in the operative area, and then a 2.0mm liposuction needle is used to enter through the skin under the chin (the incision is not visible when looking straight ahead). The typical liposuction volume is approximately 5-15 ml. After the operation, pressure bandage is applied and gauze is changed on the 2nd day after the operation, and an elastic headgear is worn for a long time within 1 month after the operation, which can be better shaped. 2.Fiber optic lipolysis 3.Bodytite RF lipolysis 4.Lipolysis needle In 2015, the U.S. FDA approved the world’s first lipolysis needle Kybella (ATX-101). Because of the different production process, its different from other domestic beauty salon’s lipolysis needle, the advantage is excellent safety, but need 3-5 times serial injection. And the disadvantage of France is that it is extremely expensive, and the material cost is 10 times more than the lipolysis needles made in Korea and Germany. Of course, if you choose the swelling method of liposuction, there is an added benefit: it can be filled into other parts of the face, such as the chin, which can add convexity and improve lines. Or temples, apple muscles, and so on.