If there is a back of the ear, hearing loss, the onset of a relatively short period of time can consider active examination and treatment, you can go to the hospital to improve the pure tone audiometry, to clarify the situation of the patient’s hearing. Generally, it is caused by the poor blood circulation in the inner ear of the patient, it is recommended to use drugs to improve the circulation and nutrition of the nerve, commonly used is bacitracin injection. It is recommended to treat actively for 1-2 weeks, and the back of the ear should improve. If the hearing of the elderly cannot be restored, it is recommended to wear hearing aids to improve the quality of life.