Pei Pa Koa Lung Clearing Drink is composed of 6 Chinese herbs, including Pei Pa Koa Leaf, Sang Bai Pi, Rhizoma Coptidis, Cyperus Rotundus, Radix Panax Ginseng and Radix et Rhizoma Glycyrrhizae. Loquat Lung Clearing Drink has the effect of clearing heat and removing heat from the lungs. In this formula, loquat leaf and Sang Bai Pi are the principal herbs, in which loquat leaf is cool in nature, which can clear and reduce the fire of lung qi and lung fire; Sang Bai Pi can reduce the fire of lung and lung; Huang Lian can clear the fire of stomach and heart, and Huang Bai Pi can reduce the fire of kidney, and these two herbs are the principal herbs; ginseng can complement the deficiency of lung qi, and also prevent the bitter cold medicines from harming the qi and yin, and licorice can harmonize all the herbs (to adjust the properties of different Chinese medicines). Pei Pa Koa Lung Cleansing Drink is mainly used in treating lung wind acne, which is characterized by nose bumps, reddish color, swelling and pain, breaking out of white powdery juice, and forming into white shreds of corn in the long run. As a traditional Chinese medicine prescription, the side effects are not clear, patients need to combine with their own actual symptoms, under the guidance of a professional doctor to use the medicine.