When sweating, the pores of human skin open to promote the discharge of skin secretions, which is conducive to the recovery of acne. However, if the face is not clean, sweat mixed with dust will easily clog the pores and aggravate the acne problem. This situation should be clean face with warm water, and then wipe with a clean tissue; 2, the environmental temperature is too high caused by sweating: facial skin moisture loss more, may increase the secretion function of sebaceous glands, is not conducive to the treatment of acne, should leave the high temperature environment as soon as possible, appropriate supplemental water, skin care; 3, eat spicy food caused by sweating: if the sweating caused by eating spicy food, can be formed on the acne Stimulation, leading to more serious inflammation within the acne, thus not good for acne. The treatment of acne takes longer and needs to be done according to the different causative factors. For acne caused by excessive androgens, hormone levels can be regulated as prescribed by the doctor; for Propionibacterium acnes infection, topical targeted antibacterial medications can be prescribed, and patients with severe or stubborn acne can combine with oral medications, such as isotretinoin, to improve the efficacy. In the case of very serious acne, such as complicated severe acne, early treatment is required and medical beauty methods, such as photodynamic therapy and fruit acid resurfacing, can be used. People with acne should pay attention to skincare on a daily basis, with one of the three components of cleansing, moisturizing and sun protection. It is recommended to eat a light diet, eat less sweets and spicy food, try not to stay up late, exercise properly and keep a good attitude.