Symptoms of facial neuritis usually require physical examination, electromyography, cerebrospinal fluid examination, and head imaging, and can be treated with medications and surgery as prescribed by the physician. In general, patients with facial neuritis should first undergo head imaging to rule out the possibility of brain and central nervous system lesions, and then undergo electromyography and physical examination to confirm the diagnosis of facial neuritis and the extent of the lesions. After the cause of the disease is determined, it can be treated with drugs such as dexamethasone and prednisolone under the guidance of a specialized doctor. If it is caused by viral infection, you can choose antiviral drugs for treatment, such as acyclovir and ribavirin. If the effect of drugs is not obvious, you can also choose nerve anastomosis, nerve free transplantation and other surgical methods for treatment. To summarize, it is recommended that patients go to the hospital in time to clarify the cause of the disease and carry out targeted treatment.