Whether or not hearing loss can be restored depends on the extent and location of the damage. There are more causes of hearing loss. Some influences cause only temporary damage to the ear, such as an obstructive hearing loss in the external auditory canal. As soon as the obstructive cause is removed, hearing loss can be recovered immediately. In the case of conductive hearing loss due to acute otitis media, hearing will also return to normal soon after the inflammation subsides with aggressive anti-infective and symptomatic treatment. In the case of conductive deafness caused by chronic otitis media, hearing can be restored after surgical treatment to restore normalcy. In addition, there is also sudden deafness where the lesion is in the inner ear. Although this type of deafness is a sensory nerve deafness, most of them can also recover hearing after active treatment. However, most recovery from sensorineural hearing loss is not good. To prevent hearing loss in life, it is important to maintain a good state of mind. A prolonged bad mood may lead to abnormalities in the normal regulation of the autonomic nerves in the body, resulting in ischemic edema in the inner ear and affecting the recovery of hearing.