Doing exercise every day can thin the masseter muscles. After washing your face in the morning and evening, pat or pat your face with your hands until your cheeks turn red. This method can not only promote the blood circulation of the face, make the face rosy, but also achieve the effect of tightening the face and highlighting the outline. Apply a hot towel to the masseter muscle for 5 minutes before going to bed at night, and stick to it for two or three months to see the effect. This method doesn't cost money, as long as it is persistent, it is worth a try.

Extended data:

The masseter muscle is one of the masticatory muscles. It begins at the lower edge and inner surface of zygomatic arch and ends at the lateral side of masseter tubercle and mandibular branch. The contraction of masseter muscle, temporal muscle and medial pterygoid muscle can hold up the mandible (closed mouth). Dominated by the mandibular nerve masseter nerve. It is of great significance in chewing function.

The masseter muscle is influenced by many factors, such as race, sex, age and face shape. Generally speaking, men are more developed than women, and the elderly are more developed than young people, but the decisive factor is chewing. Because of its contraction, people who often love hard food will develop masseter muscles accordingly. For example, people who often eat beef jerky and chew gum have more developed masseter muscles than ordinary people.

Reference source: Baidu Encyclopedia-Masseter Muscle