Poor kidneys in men will affect the excretion of toxins and water, leading to anemia as well as calcium and phosphorus metabolism imbalance. From the perspective of Western medicine, the main function of the kidneys in the human body is like a filter, able to filter toxins and water, and part of the endocrine function, which can produce erythropoietin, promote hematopoiesis, as well as regulate calcium and phosphorus imbalance and so on. If the male patient’s kidneys are not good, the water can not be excreted, the patient will have edema, as well as increased blood pressure, toxins can not be excreted, the function of each organ will gradually decline, affecting the digestive system will appear nausea, vomiting symptoms. The kidneys also produce erythropoietin, which promotes hematopoiesis. If the kidneys are not functioning well and erythropoietin production is reduced, the patient will suffer from anemia, which manifests itself in decreased activity endurance and pale skin. The kidneys also have a role in regulating calcium and phosphorus imbalance. If the kidneys fail, the kidneys’ ability in this regard decreases, and the patient will show low calcium and high phosphorus, which not only strengthens the vascular sclerosis, but also leads to itching of the patient’s skin.