Patients with chronic otitis media who are not allergic can eat any fish, such as crucian carp, silver carp, scallop, etc., but avoid spicy flavors. If they belong to the allergic body should be cautious to eat fish. The onset of chronic otitis media is related to infection, autoimmunity, Eustachian tube dysfunction and other factors, and the onset and development has little to do with diet. Therefore, patients with chronic otitis media can eat fish, such as previous allergy to fish, you can eat crucian carp, silver carp, scallop and other kinds of fish, can supplement high-quality protein. It is recommended to choose fresh fish, the taste should not be too heavy, and to avoid swallowing fish spines when eating. Chronic otitis media patients need to standardize the diagnosis and treatment under the guidance of a physician, life should avoid exertion, stay up late, smoking and alcohol and other triggers, strengthen the exercise, pay attention to maintain the ear clean and dry.