Acne is a common skin disorder. The pathogenesis of acne is a chronic inflammatory reaction caused by excessive sebum secretion and clogged pores. Patients often use skin care products with concealing effects to cover their unsightly appearance, which in turn is more likely to cause clogging of pores and aggravate the condition, therefore, acne patients should not use makeup skin care products and concealing powder. Rong Guanghui, Department of Dermatology, Liuan City Hospital of Traditional Chinese Medicine Sun exposure may aggravate acne, and sun protection is necessary, but sunscreen containing powder or oil may clog pores and aggravate acne. For acne with oily skin, use oil-control skin care products along with medication, and for dry skin, use moisturizing skin care products with less oil content.