To quickly eliminate the double chin need to loose skin radio frequency ultrasonic knife and other photoelectric treatment lifting and tightening, as well as surgical extraction of fat. First of all, we must understand that double chin may be local skin laxity, obesity and other factors, for mild skin laxity patients can choose radio frequency ultrasonic knife and other photoelectric treatment to tighten the local loose skin to improve the symptoms, and face and neck fat accumulation of obese patients can choose liposuction surgery. Those who are willing to be treated are recommended to visit a regular medical institution to find a specialist physician to choose the appropriate treatment plan after an interview. In addition, improving daily bad posture, more exercise and other lifestyles will also play a role in the maintenance of post-surgery.