The course of treatment for sudden deafness is 7-10 days, depending on the patient’s condition using hormones is usually about 5 days. within 5 days the condition has been controlled and the infusion can be controlled for about 10 days. However, some patients make little or no progress after treatment, and the treatment can be extended to two weeks. Commonly used drugs include cortisol hormone and Ginnado, which is an extract of Ginkgo biloba. Sudden deafness caused by embolism of the blood supply vessels to the inner ear can be treated with bactrim, and the duration of treatment is usually about two weeks. Therefore, the infusion for the entire treatment of sudden deafness varies from person to person, with most taking about 7-10 days or 14 days.