The ear is smelly and a little wet, may be chronic suppurative otitis media, cholesteatoma type otitis media, otitis externa, etc., feasible general treatment, drug treatment, surgical treatment, etc.. 1. Chronic suppurative otitis media: easy to digest and nutritious diet, drink plenty of water and get enough sleep. The ear can be washed with hydrogen peroxide, sucked up with suction or dried with cotton swabs, and then put antibiotic ear drops, such as ofloxacin ear drops, etc., to control the inflammation and reduce the secretion of pus. If the perforation of tympanic membrane does not heal, tympanoplasty should be performed in time. 2. Cholesteatoma otitis media: Cholesteatoma otitis media is mainly treated by surgery to remove the diseased tissue completely. Supplemented with anti-infection treatment, such as ceftazidime and other antibiotics, to prevent postoperative recurrence. 3. Otitis externa: After bacterial infection of the external ear canal, purulent secretion can cause ear odor. After washing the ear with hydrogen peroxide, local use of ofloxacin, levofloxacin hydrochloride ear drops to control ear inflammation. It is recommended that patients consult a doctor in time to clarify the cause of the disease, and actively treat the disease, the above drugs should be used in accordance with medical advice.