Surgical treatment of tympanic membrane perforation mastoiditis can usually be discharged from the hospital in 1~3 days, the specific situation is related to the severity of the disease and individual recovery. It is impossible to generalize the discharge time for tympanic membrane perforation mastoiditis surgery. If the patient simply repairs the tympanic membrane, and the perforation is very small and the surrounding tympanic membrane blood flow is very good, the patient can be discharged from the hospital usually 1~2 days after the surgery. If the perforation is slightly larger and the nutritional status of the tympanic membrane is slightly poorer, the recovery time is relatively longer and it may take 2~3 days before discharge. If the infection is combined at a later stage and the inflammation is heavier at the same time, it may take 1 week or even longer after the operation to be discharged from the hospital. Patients are advised to go to local regular hospitals for surgical treatment to reduce the risk of surgery. Postoperative need to pay more attention to avoid causing wound infection, otherwise it will affect the recovery. During the recovery period, you need to take more rest and pay attention to your diet, which is mainly light.