Generally speaking, the reason why the chin is not stiff is related to fat, but it is not the main reason. In addition to being too fat and too fat, facial meridians are blocked, which leads to edema, lack of exercise and muscle relaxation, which will make the chin look stiff.

In addition to diet adjustment, you can also do some massage "little tricks" at any time, which I believe will make your chin stand up unconsciously.

Massage method: After applying Baubigeat, it is the most effective part to eliminate chin fat along the lateral edge of mandibular bone, from left to right and from bottom to top. When massaging, put your fingers together, put your fingertips up, put your thumb under your chin, then gently lift it and stay for 3-5 seconds. Stick to it every day to make your chin stiff.