Sometimes the face is tingling, may be related to physiological factors, may also be due to autonomic dysfunction, diabetic peripheral neuropathy and other reasons. 1. Physiological factors: such as being stimulated by certain stressful events resulting in over-excited emotions, etc., can lead to sometimes face numbness. 2. Autonomic dysfunction: autonomic dysfunction, resulting in increased excitability of some areas of the cerebral cortex, resulting in neurological dysfunction, dysregulation of the autonomic nervous system, which may cause sometimes face numbness, can be accompanied by dizziness, excessive sweating, panic and other manifestations. 3. Diabetic peripheral neuropathy: the disease can lead to patients with peripheral nerve damage, resulting in poor blood circulation in the nerve endings, which may cause sometimes face numbness, can also be accompanied by numbness of the hands, feet and other manifestations. Sometimes face numbness, may also be caused by other reasons, if the symptoms of frequent recurrence, should be taken seriously, as soon as possible to seek medical attention, clear cause, give targeted treatment.