Dry lips indicate a loss of fluid, which may be caused by dryness and heat that injure the fluid or a deficiency of yin and fluid. It is recommended to be treated according to the specific symptoms after identification by a professional physician. Bai Hu Tang is composed of Gypsum, Zhi Mu, and Japonica Rice, which has the effect of clearing heat and generating fluids, and can be used to treat the symptoms of dryness and heat injury to fluids. Symptoms include strong heat, red face, thirst and drinking, sweating and malignant heat, and dry and cracked lips. Its adverse reactions and contraindications are not clear. Sha Shen Mai Dong Tang is composed of Sha Shen, Yu Zhu, Mai Dong, etc. It has the function of clearing and nourishing the lung and stomach, promoting the production of fluids and moisturizing the dryness, and can be used for the treatment of yin deficiency and fluid deficiency. Symptoms include dry mouth and throat, dry lips, dry stools, red tongue with little fluid, and fine pulse (pulse becomes narrower, thinner and faster). Adverse effects and contraindications are not known. The above drugs should be taken under the guidance of a Chinese medicine practitioner and should not be used on self-medication. If there is any discomfort, please consult a doctor promptly.