Too much discharge from the ear is usually caused by eczema of the external auditory canal, otitis externa and purulent otitis media. When the ear secretion is too much, you need to go to the hospital in time for electronic otoscopy examination, before the examination, the doctor will hold a negative pressure suction device, the secretion in the ear to be cleaned up, a clear examination, a clear cause of the disease. If it is caused by eczema in the external auditory canal, you can use boric acid alcohol ear drops externally, and after the secretion disappears, you can use Pirimiphos ointment. If it is caused by purulent otitis media with increased secretion, ear bath treatment is needed, using ofloxacin ear drops and irrigation of the middle ear cavity 3-4 times a day. If the secretion from external ear canal is caused by otitis externa, oral cefadroxil tablets can be taken, and topical ofloxacin ear drops or lomefloxacin ear drops can be used to keep the external ear canal dry. Through the above treatment, the ear discharge can disappear.