If a 60-year-old woman’s frequent mouth ulcers are caused by fire or yin deficiency, she can take Chinese medicines such as Huanglian Shangqing Pills and Zhibaidihuang Pills under the guidance of a doctor. 1. Huanglian Shangqing Pill can clear away heat, dispel wind and relieve pain. It is used for dizziness and swelling of the brain caused by internal heat and fire, swollen and painful gums, mouth and tongue sores, red and swollen throat, earache and tinnitus, outbreaks of fire eyes (i.e., contagious conjunctivitis, also known as red-eye), dry stools, and yellow-colored urine. It is forbidden for people with cold spleen and stomach. 2. Niuhuang Detoxification Tablets can clear away heat and detoxify toxins. It is used for fire-heat internal exuberance, sore throat, swollen and painful gums, mouth and tongue sores, eye redness and swelling. Abdominal pain, nausea, vomiting, dizziness, headache, rash and other discomforts may occur after using the drug; pregnant women, lactating women, infants and young children, and those who are allergic to this product and the ingredients contained in it are prohibited. 3. Stomatitis Granules can nourish yin and clear heat, detoxify and eliminate swelling. It can be used for oral inflammation caused by yin deficiency and fire exuberance. The adverse reactions and contraindications of this drug are not clear. 4. Zhi Bai Di Huang Wan can nourish yin and clear heat. It can be used in treating yin deficiency and fire exuberance, hot flashes and night sweating (abnormal sweating after going to sleep and stopping sweating after waking up), dry mouth and sore throat, tinnitus and seminal emission, and short and red urination (small amount of urination with dark yellow color). The adverse effects and contraindications of this drug are not known. When using the drug for treatment, it is necessary to be guided by a traditional Chinese medicine practitioner to identify the symptoms and not to use the drug arbitrarily, so as to avoid adverse consequences.