Peripheral facial palsy is caused by facial nerve damage due to cold or viral infection, and treatment includes antiviral, blood circulation, muscle relaxation, wind-damp removal, and nerve-nourishing medications, as well as acupuncture, massage, and physical therapy methods. Central facial palsy is caused by cerebrovascular diseases affecting the facial nerve. In addition to the aforementioned treatments, active treatment of the primary disease is also required. Overall, the symptoms of peripheral facial palsy are less severe than those of central facial palsy.