Dear gajshsbnsk, Thank you for your clinical post and question. There are some excellent techniques for liposuction of the double chin. Modern techniques such as SmartLipo or BodyTite and NeckTite allow for removal of fat and significant soft tissue contraction to give a neck lift life result through a very tiny port under the chin. It is very important, however, you wait until you have achieved both skeletal and soft tissue maturity and generally this is 18 or 19 years old. To do any surgery prior to the age of 18 may be premature, as soft tissue growth including fat deposition may not have completed its course. A healthy person should diet and exercise and nutritional selections will be important prior to this and a frank discussion with your parents about your concerns. There are some non-traditional techniques such as Kybella to the submentum and bulk heating radio frequency energy devices such as BodyFx and Venus Freeze that can improve the contour prior to age of maturity and this would require a consultation with your parents at a facility with significant experience in these techniques. I hope this information has been of some assistance and best of luck. For more information, please review the link below and also review the SmartLipo and BodyTite sections. R. Stephen Mulholland, M.D. Certified Plastic Surgeon Yorkville, Toronto