The eardrum, or tympanic membrane, can be treated. If the tympanic membrane is congenital, it can be treated by artificial transplantation of the tympanic membrane; if the tympanic membrane is completely absent due to trauma, it can be treated by tympanic membrane repair surgery, etc. It is recommended that the patient go to the hospital as soon as possible, and the more timely the treatment is, the higher the probability of recovery, and the patient needs to keep a good mindset and cooperate with the doctor actively for treatment. For large perforation of the tympanic membrane caused by inflammation, appropriate treatment should be chosen according to the degree of epithelialization of the tympanic mucosa and the functional condition of the eustachian tube. Total absence of tympanic membrane can be treated, but the functional recovery after treatment varies from person to person, it is recommended to consult a doctor in time to clarify the cause of the disease, and standardize the use of medication and treatment under the guidance of the doctor.