Kidney yin deficiency on fire can take Zhi Bai Di Huang Wan, Dajian Yin Pill, Zuo Gui Wan and other drugs to regulate, the speed of its effect varies from person to person depending on the condition. 1. Zhi Bai Di Huang Wan: It is composed of Zhi Bai, Huang Bai, Shu Di Huang, Ze Xie Di, Mudan Pi, Poria, Cornus officinalis, and Chinese yam, which has the effect of nourishing yin and lowering fire (nourishing the yin essence and lowering the fire), and can be used for the symptoms of yin deficiency and fire (deficiency of yin essence and the appearance of hyperactive fire), hot flashes and night sweating, dry mouth and throat, tinnitus, and spermatorrhea, and short and red urination (urine with little volume and dark yellow color). The adverse effects of the drug is not clear, attention to cold and fever patients should not take. 2. Dazhongyin Pill: It is composed of Zhimu, Huangbai, Radix Rehmanniae Praeparata, Goujia, and Spinal Cord, which has the effect of nourishing yin and lowering fire (nourishing yin essence and lowering fire), and is used for symptoms such as yin deficiency and fire exuberance, hot flashes (feverishness), night sweating (abnormal sweating after falling asleep and stopping sweating after waking up), coughing, and tinnitus with spermatogonial emission. The adverse effects and contraindications of the drug are not known. Avoid indigestible food while taking the medicine. 3. Zuo Gui Wan: It is composed of Chinese yam, Radix Rehmanniae Praeparata, Cornu Cervi Pantotrichum, Fructus Lycii, Radix Achyranthis Bidentatae, Semen Cuscutae, Cortex Cuscutae, Gelatinus Bidentatae and Gelatinus Bidentatae. It is used for treating deficiency of genuine yin, lumbar soreness and weakness of the knees, night sweating, fatigue of the mind and dryness of mouth. The adverse effects of the drug is not clear, pay attention to pregnant women should not take, children are prohibited. If there are symptoms of kidney yin deficiency and fire, consult a clinician and take the medicine as prescribed by the doctor.