Kidney essence deficiency can cause qi and blood deficiency. There is a relationship between blood deficiency and kidney essence insufficiency. Qi and blood deficiency is usually a problem caused by poor digestion, abnormalities in the intestines and stomach, insufficient lung qi, and deficiency of spleen qi. Kidney deficiency over time will lead to qi and blood deficiency, because the body’s yang is insufficient, over time will lead to yin and yang deficiency, that is, qi and blood deficiency, will lead to the function of the internal organs to decline, causing premature aging lesions. Kidney essence deficiency is mainly closely related to the spleen and stomach and liver and kidney. Patients should pay attention to more rest and ensure sufficient sleep. Eat more black sesame, black beans and other kidney nourishing food, try not to eat spicy food. Kidney yin deficiency can eat more fruits, vegetables and other cool foods in moderation. Kidney yang deficiency can eat more warm food such as mutton in moderation.