Asymmetry of both sides of the face may be caused by occlusal hypertrophy, facial nerve paralysis, mumps, etc., which need to be treated with surgery and medication. 1. Occlusal hypertrophy: The asymmetry caused by occlusal hypertrophy needs to be treated by intra-oral surgical incision, which needs to remove the inner side of the occlusal muscle. In addition, patients with bite muscle hypertrophy also need to be treated with Botox injections, which can reduce the size of the bite muscle. 2. Facial nerve palsy: If facial nerve palsy leads to asymmetry on both sides of the face, it is necessary to use glucocorticosteroids such as prednisone and dexamethasone, as well as neurotrophic agents such as vitamin B1 and methylcobalamin as prescribed by the doctor. In addition, patients with facial nerve palsy also need to take facial nerve decompression surgery. 3. Mumps: For mumps causing asymmetry on both sides of the face, antiviral drugs such as ribavirin are usually used after the disease. In addition, if the patient is in pain, non-steroidal anti-inflammatory drugs (NSAIDs), such as etoricoxib and celecoxib, should be used as prescribed by the doctor. Patients with asymmetry on both sides of the face are also considered to be caused by allergies, first and second gill bow syndrome. It is recommended that the patient needs to consult a doctor in time, and the doctor will treat the cause of the disease.