After perforation of the tympanic membrane occurs in acute otitis media, fluid will flow out of the external auditory canal, initially in the form of pus and blood, and later change into purulent secretion. As the pus flows out of the tympanic cavity, the symptoms of earache, hearing loss and tinnitus can be alleviated. At this time, the infection needs to be actively controlled and the external ear canal kept clean and dry. After the infection is controlled, most perforations can heal gradually. In the case of recurrent chronic otitis media, the perforation of the eardrum will be accompanied by a feeling of stuffiness in the ear, hearing loss, and a noticeable wind leakage when you pinch your nose and shut up to puff. At this time, you must pay attention to keep the outer ear canal clean and dry, to avoid infection of the middle ear through the location of the perforation. For simple tympanic membrane perforation, you can choose to do repair surgery under the otoscope, after the operation for infection, hearing loss, can be effectively controlled.