Chronic otitis media is divided into chronic suppurative otitis media, chronic secretory otitis media, middle ear cholesteatoma, etc. Drugs (cefaclor, myrtle oil capsule, etc.) and surgical treatment can be given according to its causes. 1. Chronic suppurative otitis media: If it is acute bacterial infection, you can choose internal antibiotics, such as cefaclor, amoxicillin, etc., locally use 3% hydrogen peroxide solution to clean the secretion of the ear canal, and choose ofloxacin ear drops ear bath treatment to control the infection. 2. Chronic secretory otitis media: myrtle oil capsules can be taken orally to promote the discharge of focal secretions, hydroxymetazoline hydrochloride decongestant nasal spray to relieve Eustachian tube edema, and to promote drainage and opening of the Eustachian tube. 3. Middle ear cholesteatoma: for those with secondary bacterial infection, cefaclor, amoxicillin and other drugs can be given to control the infection as a pre-operative prevention of infection, and subsequent surgical treatments can be given, such as open tympanoplasty, open mastoid cavity filling method of tympanoplasty, and so on. Chronic otitis media patients, it is recommended to seek medical attention, follow the doctor’s instructions for treatment, do not recommend self-medication, so as not to delay the condition.