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 following diseases are the causes of puffing and whistling: 1. Facial neuritis Facial nerve palsy (facial neuritis, Bell’s palsy, commonly known as “facial palsy”, “crooked mouth”, “hanging line wind “), is a common disease characterized by motor dysfunction of the facial expression muscle groups. The general symptom is crookedness of the mouth and eyes. It is a common and frequent disease, and it is not limited by age. Patients are often unable to perform even the most basic movements such as raising the eyebrows, closing the eyes and puckering the mouth. Although there is no name for facial neuritis in Chinese medicine, the clinical manifestations of this disease are quite similar to those of Zhongluo in Chinese medicine, so its clinical diagnosis should be Zhongluo, and it is also called “facial palsy”, “hanging line wind”, and “distorted mouth and eyes “The clinical diagnosis should be Zhongluo. Facial palsy Facial nerve palsy (facial neuritis, Bell’s palsy, commonly known as “facial palsy”, “crooked mouth”, “hanging line wind”) is a common disease characterized by motor dysfunction of facial expression muscles. It is a common disease characterized by motor dysfunction of facial expression muscles. It is a common disease characterized by dysfunction of the motor function of the facial expression muscles. It is a common and frequent disease, and it is not limited by age. Patients are often unable to perform even the most basic movements such as raising the eyebrows, closing the eyes and puckering the mouth. 3.Paralysis Paralysis (paralysis) is the reduction or loss of random motor function and is a common symptom of the nervous system. Paralysis is caused by lesions of the upper and lower motor neurons, the pyramidal tract and peripheral nerves, and muscle weakness caused by lesions of the muscles themselves will be described separately. 4.Idiopathic facial nerve palsy Idiopathic facial nerve palsy, namely facial neuritis, also known as Bell’s palsy, refers to an acute nonspecific inflammation of the facial nerve in the facial nerve canal, resulting in peripheral facial palsy. 5, pediatric facio-scapulo-humeral type muscular dystrophy Facio-scapulo-humeral type muscular dystrophy (FSHD) is an autosomal dominant disorder. It is characterized by muscle weakness mainly involving the facial and scapular muscle groups.