This should be caused by the exuberant secretion of sebaceous glands. It is related to the exuberant secretion of sebaceous glands. I suggest you drink more water and eat less fatty food. I suggest that you must ban spicy food. Use less cosmetics. Wash with hot water. It is suggested that vinegar and salt be dissolved in water, and the ratio is about: water: white vinegar: salt = 9: 3: Wet the towel with the mixed solution, wipe it once in the morning and evening (if you want to wipe it once or twice), and then clean it. Pay special attention not to squeeze, otherwise it will easily lead to infection, and acne will generally disappear gradually.