Idiopathic facial neuritis can be caused by a viral or nonspecific inflammatory disorder that results in facial nerve edema and demyelination. The first treatment to eliminate edema can be with glucocorticoid sedation, such as dexamethasone; eliminating nerve edema can also be done with mannitol sedation, and glucocorticoids also have a role in promoting the recovery of inflammatory demyelination. For neurotropic treatment, murine nerve growth factor can be injected intramuscularly, oral B vitamins can be administered, and miconazole can be administered intravenously. Anti-viral treatment: ganciclovir can be given intravenously. Treatment to improve the local blood circulation of facial nerve can be done with cytarabine intravenous infusion, and also with Chinese medicinal preparations, such as Danshen Chuanxiongzin. Physiotherapy: infrared irradiation, stem mammary foramen is the part of the facial nerve out of the cranium, when the facial nerve edema, in the stem mammary foramen out of the cranium is stuck pressure, 1-2cm above the ear can be used local vinegar and warm water for wet and hot compresses, wet and hot compresses for half an hour every day, once in the morning and once in the evening.