The cause of buzzing in the ear needs to be identified first. The common cause is inflammation of the middle ear caused by viral or bacterial infections. In this case, the symptoms of tinnitus will disappear after resting and regulating life and rest, and after the symptoms of otitis media are treated and recovered. There is also a part of tinnitus caused by neurological causes, such as neurological deafness and tinnitus caused by exertion, frequent exposure to noise, inner ear vertigo, and auditory neuroma, etc. It is necessary to treat the tinnitus with drugs that nourish the nerves, improve microcirculation, and dilate blood vessels, such as oral mecobalamin tablets, ginkgo biloba, and vincristine capsules. When these symptoms are relieved, tinnitus can be slowly relieved.