Symptoms of yin deficiency and fire exuberance (deficiency of yin essence in the body and hyperactivity of deficiency fire) are mainly dizziness, insomnia, and heartburn and heat (heat in the heart of the hands and feet, and self-consciousness of the heart and chest), and commonly used traditional Chinese medicines are Qiju, Ju, and Dihuang Tang Plus Reductions, and Qiju, Ju, and Dihuang Pills. Yin deficiency and exuberant fire are generally more closely related to the liver and kidney, with clinical symptoms such as lumbar and knee soreness (a feeling of soreness and weakness in the lumbar and knee areas), hidden pain in the dorsal region, insomnia, dizziness, night sweating (abnormal sweating after falling asleep, but sweating stops after waking up), hot flashes (a burst of heat), scanty menstruation, spermatorrhea, and heatiness in the heart and mind, among other things. The treatment of Yin deficiency and fire exuberance mainly focuses on nourishing the liver and kidneys, and can be supplemented with Qi Ju Di Huang Tang. Commonly used Chinese herbs include zedoary, yam, ripened dihuang, chrysanthemum, wolfberry, poria, and wolfberry-chrysanthemum-dihuang pills should also be used under the guidance of a doctor. Yin deficiency and exuberant fire may lead to kidney yin deficiency, which needs to be treated in time, and the use of drugs is recommended to be guided by a professional physician.