Oily ears usually have oily cerumen, which can be cleaned by gently wiping with cotton swabs and cerumen rinsing. 1. Gently wiping with cotton swabs: For people with oily ears, oily cerumen will be produced due to the exuberant secretion of sebaceous glands, so they need to pay more attention to the cleanliness of the ear canal area. First of all, they should go to the otorhinolaryngology department of the hospital, and after removing the cerumen in the ear completely, they can clean the area of the external auditory canal with cotton swabs after each bath, which is conducive to the removal of oily cerumen. 2. Cerumen flushing: If cerumen is formed due to dry earwax, it is necessary to use sodium bicarbonate ear drops to dissolve the cerumen, and then go to the hospital for cerumen flushing to remove all the earwax in the ear canal. If the patient feels discomfort in the ear, he/she should go to the otolaryngology department of the hospital and be examined by a specialized doctor to rule out skin or tympanic membrane damage in the ear canal.