Acne vulgaris occurs in adolescent men and women. Recently, there has been an increase in adult acne (i.e. 25_40). Acne is due to the exuberance of sebum secretion, combined with acne rods, Staphylococcus aureus and human mite infections, follicle mouth obstruction and other factors together, so patients in addition to reasonable medication during the disease, daily care is very important, here is conducive to the prevention of acne. 1, life should be kept regular, do not stay up late, avoid impatience, do not face the computer for a long time, and avoid staying in a dusty environment. 2, light diet, less spicy food, fried food and high-sugar food, and more green vegetables and fruits. 3, clean the skin thoroughly, wash your face with warm water, it is recommended to wash with sulfur soap and deep cleansing milk. To wash your face carefully with the method of circling from the inside out and from the bottom up, it is especially important to wash thoroughly at night. 4.Twice a week, use a mask to tone the skin so that it is again thoroughly cleaned and cleared of pore-clogging corns, effectively preventing acne. 5.External use of effective oil control skin care products. 6, acne occurs, please go to the hospital prescription medication, to eliminate hormonal topical drugs.