Hello, I have noticed this tiny pocket of fat under my chin. I am on the thinner side and really don't quite understand this. It is starting to make me feel very insecure. I have tried neck tox and i did find it did help but the side effects i had were not worth it. What are my options to get rid of this tiny little pocket of fat as an almost 40 year old woman. I have included 2 images below. Thanks!