Zuo Gui Pill treats kidney deficiency, and usually takes the medicine for about 3 weeks to receive obvious results. The ingredients of Zuo Gui Wan include Shu Di, Shan Yao, Fructus Lycii, Cornu Cervi Pantotrichum, Chuan Niu Knee, Semen Cuscutae, Deer Antler Gum and Turtle Board Gum, which have the effect of nourishing the kidneys and replenishing the yin, filling the marrow, treating the soreness of the waist and knees, dizziness, fatigue, spermatorrhea, amenorrhea, dry mouth and tongue caused by kidney yin deficiency. For tinnitus, back pain, and loss of shape, treatment with Zuo Gui Wan can also be useful. If the patient has the above symptoms, he should go to the Chinese medicine department in time and use Zuo Gui Wan for treatment after the Chinese medicine doctor identifies the symptoms, which usually takes effect in about 2-4 weeks. Patients should take Zuo Gui Wan with a light diet and regular rest and relaxation. If you take Zuo Gui Wan for a long time, it may stagnate your spleen and hinder your stomach, so use it with caution if you have spleen deficiency and diarrhea.