There is no exact data reported on the chance of complete recovery of total deafness in sudden deafness, but overall the probability of recovery is not high, but with timely and effective treatment, hearing may be improved. Sudden deafness is the sudden onset of sensorineural deafness in a very short period of time, mainly manifested as a sharp decline in hearing, tinnitus, ear stuffiness, dizziness and other symptoms, of which there is a type is manifested as the phenomenon of complete loss of all frequencies of the ear, known as total deafness type of sudden deafness. Total deafness type of sudden deafness, most is due to the spasm of the internal auditory artery or embolism triggered by the resulting, if the first time can be timely and effective to restore normal blood circulation in the ear, the sensory sound and nerve function or can get a certain degree of restoration, hearing will be improved. However, most of the total deafness type of sudden deafness, often can not be timely and effective to let the auditory nerve completely back to normal, most of this type of sudden deafness is not a good chance of complete recovery, will be left with significant hearing loss phenomenon. Sudden deafness total deafness, need to actively go to the hospital, follow the doctor’s instructions for treatment.