Sudden deafness has some possibility of self-healing, but some treatments are difficult. Commonly used treatments include general treatment, medication, hyperbaric oxygen and other ways of treatment. 1. General treatment: pay attention to rest, relaxation, active treatment of underlying diseases, such as controlling blood pressure, blood sugar and so on. 2. Drug therapy: general systemic application of glucocorticoid therapy, such as methylprednisolone succinate; improve circulation, such as ginkgo biloba extract; fiber-lowering drugs, such as bacitracin; nutritive nerve drugs, such as vitamin B1, methylcobalamin and other treatments. Post-auricular glucocorticoid injection, such as methylprednisolone succinate, is used as supplementary treatment. 3. Hyperbaric oxygen therapy: Hyperbaric oxygen chamber therapy has certain efficacy in the treatment of sudden deafness. Patients with sudden deafness should go to the hospital in time, and standardize the treatment after the diagnosis is clear.