What can i do to treat my double chin or prevent it from getting worse?

Double Chin: It may be very difficult to lose the fat in your double chin. If weight loss by diet and exercise doesn't do the trick, you may want to consider liposuction or platysmaplasty, or even a facelift. At you age, if you don't have excess skin, liposuction is likely the best place to start. See a good, reputable facial cosmetic surgeon who can give you specifics regarding what's in your best interest.