In patients with facial nerve palsy, the cheek puffs and whistles leak air because the affected side of the mouth cannot be closed. Facial nerve palsy (facial neuritis, Bell’s palsy, Hunter’s syndrome), commonly known as “facial palsy”, “crooked mouth”, “crooked mouth”, “hanging wind” is a common disease characterized by motor dysfunction of the facial expression muscle groups, the general symptoms are crooked mouth and eyes It is a common and frequent disease, and it is not limited by age. The patient’s face is often unable to perform even the most basic movements such as raising the eyebrows, closing the eyes and puffing the mouth. The root cause of cheek puffing and whistling is the misalignment of the cervical vertebrae and nerve spasm caused by nerve spasm, resulting in complete paralysis of the facial muscles, loss of forehead wrinkles, enlarged eye fissures, flat nasolabial folds, drooping corners of the mouth, and crooked corners of the mouth to the healthy side when the teeth are exposed. Psychological factors tend to trigger cheek puffing and whistling leakage, the survey shows that psychological factors are one of the important factors triggering facial nerve palsy. Before the occurrence of facial nerve palsy, a significant proportion of patients have physical fatigue, lack of sleep, mental tension and physical discomfort. Cheek and whistle leakage symptoms should first be treated for the cause. If it is a viral infection, anti-viral and nerve-nourishing drugs are available. Peripheral facial nerve palsy is divided into acute phase, remission phase and sequelae phase, and different treatment plans are used according to the characteristics of the disease in different periods.