Patients who have dry mouth and tongue due to dryness and heat injury can take medications such as Shengjin Quenching Thirst Capsules and Enhancing Liquid Chengqi Tang. However, the specific medication should be decided by the doctor according to the patient’s other symptoms. Shengjin Quenching Thirst Capsules is composed of smallpox pollen, dihuang, Zhimu, maitong, beisha ginseng, scutellaria, schizandra, and gypsum. It has the efficacy of clearing heat and moistening the lungs (removing heat to moisturize the lungs), and generating fluids to quench thirst (promoting the production of fluids to relieve thirst). It is used in treating thirst and excessive drinking caused by thirst-quenching disease, and dry mouth and tongue. Zengyi Chengqi Tang is effective in nourishing yin and increasing fluid, removing heat and clearing stools. It is used in treating heat-conjugated yin deficiency. Symptoms include dry feces not working, inability to go down, fullness in the epigastrium (abdomen), dry mouth and lips, red tongue with yellow fur, and fine pulse (pulse becomes narrower, thinner and faster). If medication is needed, it should be diagnosed by a doctor and the treatment should be standardized according to the doctor’s prescription.