Patients with facial sensory numbness should mainly consider the following diseases: 1. If one side of the face suddenly appears numb, consider acute cerebrovascular disease. If the patient has previous hypertension, diabetes, hyperlipidemia, or atrial fibrillation, acute cerebrovascular disease, such as cerebral infarction or transient ischemic attack, minor cerebral hemorrhage, can be done by head CT, head magnetic resonance examination to clarify the cause, symptomatic treatment. 2, one side of the facial numbness, there may be facial neuritis performance, in this case also need to do 3. If the patient has frequent recurrent attacks, the numbness of the head and face may also be a sign of neurological weakness. Many patients are prone to symptoms of plant nerve dysfunction when they stay up late for a long time, lack of sleep, mental tension, emotional anxiety, and patients may have symptoms of somatization, manifesting as numbness of the head and face.