Methods to remove double chin:

1. Ultrasound method: Use the energy of ultrasound to selectively destroy fat cells, and then suck out the fat tissue in the body through negative pressure, which is divided into in-vivo ultrasound and extracorporeal ultrasound, which are currently regarded as relatively safe methods.

2. Electronic method: The thermal effect generated by a certain intensity of high-frequency electric field is used to heat the fat tissue, causing the fat cells to rupture, which facilitates suction removal.

3. Negative pressure method: This is the earliest machine liposuction method for double chin reduction. This technology uses negative pressure, specific suction tubes, suction heads and appropriate anesthesia to remove local fat. This method is suitable for systemic or local fat accumulation caused by various reasons.

4. Vibration method: Using the principle of vibration, the straw under the control of computer fuzzy program generates mechanical vibration waves with the same frequency as the natural frequency of fat cells, which can selectively It destroys fat cells for easy removal and effectively protects nerves and blood vessels.

5. Laser-assisted liposuction: Use low-energy laser to liquefy fat tissue to facilitate suction removal.