Facial palsy, or idiopathic facial nerve palsy, often develops after a cold or upper respiratory tract infection. The main manifestation of facial palsy is paralysis of facial expression muscles, loss of forehead lines, inability to wrinkle forehead and frown, and inability to close or incomplete closure of eye fissures. Patients can train the expression muscles through facial rehabilitation movements to promote the functional recovery of facial muscle groups when the facial muscles start to recover after drug treatment. Commonly used rehabilitation actions are the following 6 kinds: 1, eyebrow lifting training: patients lift the eyebrow muscles, each action lifts the eyebrow 10-20 times, which helps the recovery of eyebrow lifting motor function; 2, eye closure training: patients repeatedly close and open the eyes, do 10-20 times, which helps the recovery of eyelid closure function; 3, mouth nuzzling training: patients do nuzzling action 10-20 times, can gradually avoid the symptoms of drooling; 4 The cheek puff training: patients shut up both cheeks at the same time to do 10-20 times, training the motor function of the orbicularis oris muscle as well as the buccal muscle, so that the leakage of brushing or drooling can be alleviated or even disappear; 5, whistle or blowing training: try to blow out the sound or blow out the gas, do 10-20 times, when the louder the blowing sound or the more gas blown, the better the recovery of the surrounding muscles; 6, show teeth Training: control the corners of both sides of the mouth, show your teeth 10-20 times to both sides with force.