The auricle is oily mainly due to more local oil exudation, sebum secretion and caused. You can clean your skin, use some oil control lotions and ointments, and adjust your diet to improve the condition of oily auricles. 1. skin cleaning: when the metabolism is fast and the secretion function is strong, there will be more oily auricles. You can use oil-control cleanser or shower gel to clean the oily parts of the ears. 2. Apply ointment: If there is some greasy scaling in the outer ear, accompanied by a certain itchiness, you need to go to the hospital and apply some ointment under the advice of the doctor, or take oral anti-itch medicine to improve the situation. 3. Eat vitamin-rich fruits and vegetables to maintain the water-oil balance and regulate the secretion of oil. In daily life, pay attention to a light diet, drink more water and avoid excessive consumption of greasy food.