Also known as submental fat, a double chin occurs when a layer of fat forms below your skin. While it is commonly associated with weight gain, you may also develop a double chin as result of aging or genetics. If you are feeling self-conscious about your double chin and looking for a way to get rid of it, CoolSculpting may do the trick. Let’s take a closer look at what CoolSculpting’s CoolMini is and how it can help your double chin.