Acne is called pimples in Chinese medicine and can be treated with Pei Pa Koa Lung Cleansing Drink if it is caused by high lung fire. Acne is a kind of chronic inflammation of hair follicles and sebaceous glands, which is characterized by pimples on the face, chest and back with the tip of the pimple like a thorn, which can be extruded as white rice-like powder juice. Its clinical characteristics are papules, pustules and other rashes on the face, chest, back and other places, often accompanied by sebum overflow. It is mostly seen in adolescent men and women. Lung meridian wind-heat syndrome is commonly seen with papules of red color, or itching and pain, or pustules; accompanied by thirst and desire to drink, constipation, short and red urine (small amount of urine, dark yellow in color); tongue is red, moss is thin and yellow, and pulse is stringy and slippery. The treatment is to clear the wind and the lung. Loquat Lung Cleansing Drink can be taken with additional subtractions. Commonly used loquat leaf, mulberry white bark, Huanglian, scutellaria baicalensis, rhizome, red peony, mudanpi, geoderma, gardenia, raw licorice and so on. If accompanied by thirst, add gypsum, smallpox powder; if constipation, add rhubarb; if pustules are many, add Zi Hua Di Ding, Bai Hua Snake Tongue Herb; if exacerbated before menstruation, add Xiang Guan, Motherwort, Angelica sinensis. The adverse reactions and contraindications of Loquat Lung Clearing Drink are not exact, in addition to taking the drug, you also need to eat a light diet, avoid spicy and stimulating food, avoid staying up late and other bad habits. Taking Pei Pa Koa Lung Clearing Drink needs to be guided and assisted by a professional doctor.