Vaginal dryness, also known as vaginal astringency, due to a variety of reasons leading to a significant reduction in vaginal secretions, vaginal dryness in traditional Chinese medicine does not yet have a clear corresponding name for the disease, generally can be attributed to the category of “bring down too little”, clinical identification can be divided into the deficiency of the liver and kidneys (liver and kidney deficiency (liver and kidney function weakness) certificate and other types of evidence. Deficiency of the liver and kidneys: Clinical manifestations include small amount of diarrhea, vaginal dryness, pain and discomfort, intolerable pain during sexual intercourse, accompanied by lumbar and knee soreness and weakness, dizziness, tinnitus, deafness, and heartburn and heat (warmth in the hearts of the hands and the feet, and self-consciousness of heartburn and chest heat). For treatment, Zuo Gui Wan can be added and reduced. Zuo Gui Wan is composed of Radix Rehmanniae Praeparata, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Cornu Cervi Pantotrichum, etc. It has the effect of nourishing yin and tonifying the kidney (nourishing yin fluid to nourish and benefit the kidneys), filling in the marrow (replenishing the essence of essence to promote the development of the bone marrow), etc., and it is mainly used in treating the insufficiency of true yin (the human body’s yin fluid and kidney essence). If vaginal dryness occurs, consult a doctor for the cause of the disease and follow the doctor’s instructions.