A double chin is usually the result of many factors. There can be a genetic influence as well as an anatomic influence on the position of the tissues. Also, gravity has a direct effect on the chin and neck. Because of these factors, diet and exercise usually will only have a minimal influence on a double chin. Neck liposuction, along with the use of a laser, removes unwanted fat from under the chin and neck and allows the skin to contract, which helps to improve your appearance by tightening the chin and neck areas. Some patients also need a chin implant to further enhance the effect. After this procedure, a compression garment or ace bandage should be worn for one weeks constantly and then at night for a month to enhance skin contraction. Most people can return to work in a few days to a week after the procedure.