Jaw shaking may be a normal physiological phenomenon, such as emotional excitement or nervousness, in addition to outdoor body temperature is relatively low, there may be jaw shaking, these are normal physiological reactions, do not need to worry too much, the other is the need to be vigilant about the disease factors lead to, such as hypoglycemia, calcium deficiency, idiopathic tremor, Parkinson’s disease and so on. 1, hypoglycemia: hypoglycemia will lead to pallor, cold sweats, chin Generally, eating foods with high sugar content or taking glucose orally will relieve the symptoms. 2. Calcium deficiency: Due to insufficient calcium intake, absorption disorder or calcium regulation disorder, resulting in increased neuromuscular excitability, which may cause shivering of the jaw, and need to take calcium supplements in time. 3. Idiopathic tremor: also known as primary tremor, it is a kind of benign motor disorder disease, which is manifested in the form of involuntary trembling of the head and face, which may appear as a result of the tremor, and may be caused by the tremor. The main clinical manifestation is involuntary tremor of the head and face, and there may be chin shaking. When symptoms appear, it is recommended to consult a doctor in time to determine the tremor grading for appropriate treatment; 4. Parkinson’s disease: it is a common degenerative neurological disease in the elderly, and there will be hand shaking, chin shaking, and slow movement when it is stationary. Generally after diagnosis, comprehensive treatment is adopted, with drug treatment as the main treatment and auxiliary surgical treatment; 5. Cerebral infarction: also called ischemic stroke, it is a kind of cerebral blood circulation disorder, and paroxysmal sensory abnormalities, such as numbness, shaking, paralysis, dizziness and so on, will appear in the early stage. Cerebral infarction has a more rapid onset, when the symptoms appear, you need to consult a doctor in time; 6, other: for example, facial muscle spasm, temporomandibular joint disorder syndrome, etc., can also lead to jaw shaking, you need to go to the hospital in time, for the cause of the treatment. Jaw shaking needs to be treated according to the condition and relevant examinations. Don’t drink, smoke, or stay up late at night, and keep a good workout routine.