Spleen deficiency may be related to a variety of factors such as congenital insufficiency, uncontrolled diet, overwork, too much anxiety, old age and physical weakness, or loss of nourishment after a long period of illness. 1. Inherent insufficiency: Spleen deficiency in some people is mainly related to the lack of innate endowment (inborn constitution and poor functioning), birth that is, physical weakness, and the loss of nourishment later in life. 2. Dietary irregularity: Dietary irregularity or irregularity, or over-eating cold and raw food, will affect the spleen, resulting in spleen deficiency. 3. Excessive fatigue: Excessive daily fatigue can constantly deplete the body’s qi and blood, which can also lead to spleen deficiency. 4. Too much thinking: too much thinking over a long period of time can lead to depression, affecting the appetite, and can also deplete the body’s qi and blood, leading to spleen deficiency. 5. Old and weak: with age, the function of internal organs decreases, also prone to spleen deficiency. 6. Loss of nourishment after a long period of illness: for those who have been ill for a long period of time, it is easy for evil qi to deplete the positive qi of the human body, which makes the whole organism weak, and therefore, the spleen is weak. Spleen deficiency can include spleen qi deficiency, spleen yang deficiency, central qi subsidence (spleen and stomach qi deficiency, appearing visceral organs falling and other manifestations), spleen does not control blood (spleen can not control blood) and other types of evidence, clinical manifestations of dietary reduction, abdominal distension, swelling, loose stools, chronic bleeding and other symptoms. The treatment of spleen deficiency should be carried out under the guidance of a physician, and daily attention should also be paid to the moderation of labor and leisure, a healthy diet, and maintain a positive and optimistic mood.