Acne, commonly known as pimples and acne, is known in ancient Chinese medicine as facial blisters and wine spurs. It is a common disease in dermatology. According to scholars, 90% of males and 80% of females suffer from acne of varying degrees during adolescence. Acne is a chronic inflammation of the sebaceous glands of the hair follicles caused by hyperkeratosis of the skin and the formation of sebum excretion disorders. Because acne occurs on the face, it affects the beauty of the face, so many young people are distressed by it and do not know what to do. The causes of acne are complex. It is related to a variety of factors (such as poor diet, poor working conditions, mental stress, stress, gastrointestinal disorders, vitamin Bl, B2, B6 and certain trace element deficiencies, endocrine disorders and genetics), but the main cause is the maturation of adolescent sexual development and the increase in the level of androgens in the body. Acne is caused by abnormal keratinization of the sebaceous ducts of hair follicles (keratin plugs) and obstruction of sebaceous secretion. These plugs are called acne and act as a “time bomb” for acne. Acne and the complex interaction between androgens and Propionibacterium acnes lead to varying degrees of inflammation in and around the hair follicle, resulting in a rice-sized papule. If further infected by bacteria, this can lead to pustules or nodules the size of soybeans. The disease has been described in ancient Chinese medical texts, such as the “Medical Jinguan Pulmonary Wind Acne”, which states, “This evidence is caused by blood heat in the lung meridian. Every occurrence in the face and nose, the start of broken bumps, shaped like millet crumbs, red swollen pain, broken out of the white powder juice, day after day are into white crumbs, shaped like millet white crumbs. It is advisable to take loquat clear lung drink internally and apply upside-down powder externally, and slowly collect the work. When acne occurs, eat less sugar, fat, fried and other acidic and irritating foods, and take more microbiotics and minerals, especially vitamin B complex. Also, eat more foods with high fiber content to prevent constipation. In addition, it is also important to maintain a good mood and a normal routine. In terms of treatment, the mask and oral medication can be formulated according to individual differences and the cause of the disease, so as to achieve a better treatment effect.