In life, we often meet people who sometimes have pus in their ears and see a doctor who says it is “chronic otitis media”, but they do not think it has much effect and do not pay attention to it. Repeated infections can make hearing worse, and conductive deafness can be treated even worse when combined with sensorineural deafness or adhesive otitis media. If it causes cholesteatoma otitis media, it may also cause serious complications such as vertigo, facial paralysis and even meningitis, which can be life-threatening. It is best to intervene in time when complications appear less and the condition is not severe enough to be able to improve hearing. The treatment of chronic suppurative otitis media cannot solve the fundamental problem with injections and medication alone, but generally requires a three-pronged approach of tympanic membrane repair, lesion clearing and hearing reconstruction.