Acne vulgaris is commonly known as “pimples” and is characterized by pimples, papules, pustules, and even cysts, nodules, and scarring on the face, chest, and back. Western medicine believes that this disease is related to androgen secretion, increased sebum secretion, keratinization of hair follicles, secondary bacterial infection, and genetics; Chinese medicine believes that this disease is caused by fatty and sweet foods and damp heat in the lungs and stomach. If acne patients usually pay attention to the following aspects, they can make the treatment twice as successful with half the effort. 1, diet: the majority of people with acne have a damp-heat constitution, so they should avoid eating damp-heat products, such as wine, spicy stimulation, greasy, fried, sweet and cold food, eat more vegetables, fruits and miscellaneous grains, keep their bowels open, and properly consume seafood, animal offal and other foods rich in zinc. 2, life: acne often recurs, so regular life is very important, usually should be a calm mind, work and rest, avoid work exhaustion, excessive tension, often stay up late, long hours facing the computer. 3, skin care: usually pay attention to skin cleaning, often wash your face with warm water, not cold water, to prevent pore contraction and acne aggravation. Choose refreshing skin care products, should not use cosmetics containing grease, powder too much to block the pores, prohibit hormonal creams aggravate the condition. When pustules appear, use professional sterilization needles to drain the pus or come to the hospital, do not directly squeeze with your hands to prevent infection and scarring.