Two cheek muscles will move may be due to localized muscle throbbing and other physiological phenomena, or senile tremor, Parkinson’s disease and other causes. 1. Localized muscle throbbing: the throbbing of the muscle tissues of the two cheeks may be caused by poor blood circulation in the local tissues, or the muscle spasm manifested by stimulation of the facial muscles caused by factors such as cold and chilling. 2. Geriatric tremor: with the growth of age, the function of the nervous system degenerates, and corresponding symptoms and manifestations may appear, such as brain atrophy, memory loss, tremor, etc., generally progressing slowly. Age-related tremor can be manifested as jaw tremor, and those with large amplitude can have chewing-like movements. 3. Parkinson’s disease: If you suffer from Parkinson’s disease, there will be more slow action, early may have poor fine motor, walking arm movement amplitude reduction, and static tremor, the tremor can be manifested in the limbs, can also be manifested in the face, the involvement of the face can appear when the jaw trembling, chewing-like movements. The two cheek muscles will move may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.