The current sound in the ear belongs to the performance of tinnitus, which may be related to acoustic neuroma, sudden deafness, Meniere’s disease and so on. 1. Auditory neuroma: unilateral tinnitus is more common, usually persistent high-pitched tinnitus that is current-like, which can appear before hearing loss. 2. Sudden deafness: Sudden sensorineural hearing loss of unknown cause, the patient’s hearing loss at the same time can cause current sound in the ear, usually high pitch, duration is relatively long. 3. Ménière’s disease: belongs to idiopathic inner ear disease, mostly related to the membrane labyrinth accumulation, when the attack can be manifested as vertigo, current sound in the ear and other symptoms. If the current sound in the ear and long-term recurrent episodes can not be relieved, it is recommended to go to the hospital in a timely manner to find out the cause of the current sound and then actively treat it, so as to avoid delaying the condition.