Total deafness in general is more difficult to completely cure, according to the different types of deafness, the effect of treatment is also very different. Total deafness generally refers to sensorineural deafness, the onset of the site can be in the cochlea, the auditory nerve and auditory center, even through timely and standardized treatment can not exactly achieve the expected therapeutic effect, and a complete cure is even more difficult to difficult. Some of the early onset of sudden deafness patients may be able to get part of the hearing restored under the premise of active treatment. Some may need hearing aids or cochlear implants to improve their hearing. It is recommended that when sudden deafness or continuous hearing loss occurs, it is necessary to consult a doctor in a timely manner, complete the relevant auxiliary examinations, and then treat the cause of the disease. Those who cannot be cured can also wear assistive listening devices to improve communication and quality of life.