1, bad posture. Long-term maintenance of some bad posture may give birth to a double chin, such as sitting for a long time in the office unknowingly hunched over or hanging head to play cell phones, etc. 2, poor chewing habits. Chewing habits for the composition of the double chin will also have an impact. This condition is common to chew less often, the muscles can not be useful training and slack, lack of elasticity. 3, chin short shrinkage. The chin is short and retracted, making the skin and soft arrangements crowded together.4, the broad neck muscle outside the local fat accumulation. There are many reasons that lead to double chin, the most common reason is the localized fat accumulation outside the cervical latissimus dorsi muscle, which is “fat” in human language. 5, cervical latissimus dorsi muscle laxity. Neck muscles, skin with age will gradually slacken, elasticity deterioration, in the role of gravity will be sagging, resulting in the appearance of double chin. |