Yin deficiency and fire exuberance (deficiency of yin essence in the body, resulting in hyperactive fire) is often regulated with Chinese herbal remedies, commonly used medications include Six-flavored Dihuang Pill, Zhi Bai Di Huang Pill, Huanglian Agaricus Pill, and so on. 1. Six-flavored Dihuang Pill is composed of ripened rhubarb, cornelian cherry, peony bark, Chinese yam, poria, and zedoary, which has the function of nourishing yin and tonifying the kidneys. It is used for dizziness and tinnitus, lumbar and knee soreness and weakness (a feeling of soreness and weakness in the lumbar region and knees), bone vaporization and tidal fever (a burst of heat, feeling that the heat is penetrating from the inside of the bones to the outside), spermatorrhea and night sweating (abnormal sweating after going to sleep, and stopping of sweating after waking up). Avoid spicy food. It is not advisable to take cold and flu medicines while taking the medicine. Loss of appetite. Stomach discomfort. Stool thinning. Abdominal pain and other symptoms. Consultation should be made in a hospital. Adverse effects and contraindications are not known. 2. Zhi Bai Di Huang Wan is composed of Radix Rehmanniae Praeparata, Cornu Cervi Pantotrichum, Rhizoma Coptidis, Rhizoma Coptidis, Radix Paeoniae Miltiorrhizae, Poria, and Rhizoma Zedoaria. It can nourish yin and reduce fire (nourish yin essence and reduce fire). It is used in treating yin deficiency and fire (deficiency of yin essence in the body, resulting in hyperactive fire), hot flashes (a burst of fever), night sweating (abnormal sweating after going to sleep, sweating stops after waking up), dry mouth and sore throat, tinnitus, spermatorrhea, and short and reddish urination (small amount of urination, dark yellow in color). Avoid indigestible food. Not suitable for patients with cold and fever. It is contraindicated for those who are allergic to this product, and should be used with caution by allergy sufferers. When using medication, you need to be guided by a traditional Chinese medicine practitioner to identify the evidence and use the medication, do not use the medication arbitrarily, so as to avoid adverse consequences.