1, improper diet, uncontrolled diet, hungry for food, not eating on time; Or partial eclipse, malnutrition; Or eat a partial eclipse, especially cold, hot, spicy, fragrant, sweet and so on. , will cause harm to the spleen and stomach. Long-term shortage of energy and raw materials leading to qi and blood production leads to qi and blood deficiency.

2, lack of sleep, long-term irregular life, the sleep does not sleep, so that the body's blood gas has no time to recover, and there is not enough time for hematopoiesis. Lack of exercise, too little exercise, the channels and collaterals can not be unblocked, and the road of qi and blood production is blocked, which will lead to insufficient qi and blood.