I recommend fillers on your jawline- this will decrease the appearance of what you are seeing as jowls. I also think that treatment of the muscles in your lower jaw with neurotoxin (Botox or Dysport) will decrease the size of the muscles and give you a more heart-shaped face. This requires regular injections every 4 months over a year or two, but you will definintely see a re-shaping of your lower face. Good luck! Dr. Wenner