Frequent tinnitus may be caused by cerumen impaction, purulent otitis media or neurogenic tinnitus. 1. Cerumen impaction: Cerumen impaction is caused by excessive cerumen secretion or obstruction of cerumen drainage in the ear canal, which may result in frequent tinnitus and hearing loss. 2. Purulent otitis media: purulent inflammation caused by infection by pathogenic microorganisms such as Haemophilus influenzae, which may result in frequent tinnitus, accompanied by hearing loss, pus in the ear canal and other symptoms. 3. Neurogenic tinnitus: refers to no external sound source or stimulation and lead to abnormal sound in the ear, usually does not affect the patient’s normal life, but can be accompanied by hearing loss, headache and dizziness and other symptoms. Frequent tinnitus has other causes, it is recommended to timely hospital consultation, identify the cause of the disease and actively cooperate with the doctor to avoid delaying the condition.