Facial palsy is a common disease in neurology, and also has good efficacy for promoting the recovery of neurological function in rehabilitation and acupuncture. Different departments should be selected according to the course of the disease, and in general, neurology is preferred in the acute stage, and acupuncture rehabilitation treatment is the main treatment in the recovery period. Facial palsy is a common symptom of neurology, strictly speaking, not a disease. In the early stage of facial palsy, it is necessary to diagnose and differential diagnose the disease and take quasi-targeted treatment according to different diseases. Among all patients with facial nerve palsy, about 70% are idiopathic facial nerve palsy and about 30% are due to other etiologies, such as Guillain-Barré syndrome, multiple sclerosis, tuberous disease, diabetic peripheral neuropathy, encephalitis, human immunodeficiency virus infection, otitis media, herpes zoster virus infection, syphilis, brainstem stroke, facial nerve tumor, parotid gland tumor, and facial nerve trauma, which require neurology For patients with a clear diagnosis, a treatment plan will be formulated based on the condition and past medical history. Acupuncture treatment can unblock qi and blood, activate blood circulation, and promote the recovery of facial palsy. It is generally believed that acupuncture treatment is not appropriate within a week of the beginning of facial palsy because the facial nerve is in an edematous state during the acute phase, and acupuncture may aggravate the patient’s facial nerve edema. Clinical studies have also found that early acupuncture intervention not only does not aggravate the patient’s condition, but also has a better prognosis for the disease. There is controversy as to whether acupuncture aggravates spasticity, and acupuncture treatment should still be performed at a professional medical institution. In addition, rehabilitation treatment including massage physiotherapy, ultrashort wave, low and medium frequency electrotherapy, laser, drug introduction and other treatment methods all have certain auxiliary therapeutic effects. In conclusion, the diagnosis of the cause of facial palsy is the most important, and should be first diagnosed and treated through neurology. For the recovery of nerve function, comprehensive treatment can be chosen according to the patient’s condition.