Whether or not applying a mask will worsen acne depends on the active ingredients of the mask, whether or not the acne is broken out, and the individual’s skin type. Acne, clinically known as acne, is a chronic inflammatory reaction of the sebaceous glands of hair follicles. Depending on the effectiveness of the mask, the added ingredients vary. If you choose a mask that contains hormones or contains a high concentration of nourishing ingredients when you have acne on your face, it may cause infectious inflammation of the local skin or aggravate the clogging of pores. In addition, there is a large amount of Propionibacterium acnes in the hair follicles of acne. If you apply a mask when the acne has broken out, and the mask you choose contains ingredients that nourish the skin, it may cause the propionibacterium to multiply and aggravate the acne. If you have sensitive skin, using the mask improperly can easily cause skin allergies, which is not conducive to acne recovery. In daily life, the choice of mask must be careful, to choose after strict testing, in line with national standards of qualified products, there is a clear makeup quasi-letter or mechanical quasi-letter products, not to choose three no products, so as not to cause damage to the skin, body health.