The so-called replenishment of qi and blood belongs to the concept of Chinese medicine and should be consulted in the internal medicine department of Chinese medicine. There are two main causes of qi and blood deficiency, i.e. insufficient qi and blood biochemistry and excessive qi and blood loss. Insufficient qi and blood biochemistry is caused by low intake of nutrients in the diet, or damage to the spleen and stomach due to poor dietary habits. The spleen and stomach’s function of transporting and transforming water, grains, essence and micro-organisms into qi and blood is derelict, and qi and blood deficiencies will then occur. This situation can be improved by regulating the spleen and stomach and adjusting the diet. Excessive loss of qi deficiency such as prolonged illness or overwork, dark depletion of essence and blood, or the presence of female menstrual bleeding disorders such as menstrual leakage (excessive menstrual flow or dripping) and blood in the stool, guiding the depletion of qi and blood. At this time, medication can also be used through TCM diagnosis and treatment. Those who need to replenish qi and blood can consult the Chinese Medicine Department for evidence-based treatment by a professional Chinese medicine doctor.