What does kidney deficiency need to supplement?

Choose Chinese patent medicine Wenshen Sulafu tablets kidney deficiency patients to kidney, eat more black food, traditional Chinese medicine that five colors into the five internal organs, black food is into the kidney meridian, with kidney effect, such as black beans, black sesame, black fungus, etc. But to note that before kidney, but also need to do one thing is to distinguish between kidney yin deficiency or kidney yang deficiency. The patients with kidney yin deficiency are mainly afraid of heat. In clinical treatment, the main principle is to nourish yin and tonify kidney. They can eat some drugs that nourish kidney yin, while the patients with kidney yang deficiency are mainly afraid of cold. They can eat some food that warms kidney and helps yang in diet. They can also use Chinese patent medicine Wenshen Sulafu tablets to tonify kidney. The clinical effect is relatively good.