Tinnitus in the right ear can occur in cerumen impaction, otitis media and sudden deafness, acoustic neuroma and other diseases. 1. Cerumen impaction: It is usually caused by excessive cerumen secretion, deterioration of cerumen, obstruction of cerumen discharge, etc. It is also related to improper ear digging and long-term use of hearing aids, etc. In general, patients with incomplete obstruction of the external auditory canal have no clinical symptoms. In general, most patients with incomplete obstruction of the external auditory canal do not have clinical symptoms. If the obstruction is serious, itching of the ear canal, hearing loss, tinnitus, stuffy feeling in the ear and other symptoms may occur, which may lead to tinnitus in the right ear. 2. Otitis media: usually due to bacterial or viral infections, may also be triggered by the dysfunction of the Eustachian tube and other conditions, and also with the ear canal foreign body, ear canal self-cleaning ability to decline and other factors. Patients with secretory otitis media in the right ear often have symptoms such as ear stuffiness, ear pain, hearing loss, tinnitus and other symptoms, which can also be manifested as tinnitus in the right ear. 3. Sudden deafness: sudden sensorineural deafness of unknown etiology. Sudden deafness in the right ear may manifest as hearing loss in the right ear, accompanied by tinnitus, ear blockage and other symptoms. 4. Auditory neuroma: It is a neurilemmoma of Schwann cells originating from the vestibular or cochlear branch of the auditory nerve. It is a kind of benign tumor, and the right side of the auditory neuroma can be manifested as tinnitus on the right side, which is progressively aggravated and accompanied by sensorineural deafness on the right side. It is recommended to go to the hospital when the symptoms of tinnitus in the right ear appear, and standardize the treatment after the diagnosis is clear.