A double chin is often associated with weight gain. But then you also don’t have to be overweight to get a double chin! Loose and sagging skin can also contribute to a double chin. Sometimes it may also just be the genetics and of course, we cannot discount the fact that aging also plays a role that results in a double chin. While there are many facial tools like the jade roller and the gua sha that help to reduce the double chin, there are also facial exercises to reduce double chin that can be done whenever you have the time.