Nana-hypoplasia is a medical term that is classified as a disease of the spleen and stomach. Poor nasal function simply means not eating well. In Chinese medicine, it is classified as a disease of the spleen and stomach and can be caused by a variety of reasons. Such as injury caused by food, often manifested as belching sour gas; and then caused by dampness, often manifested as stomach and epigastric distension, white and greasy tongue coating; also such as low digestive function can also be caused, Chinese medicine is called spleen and stomach weakness, clinical in addition to see a reduction in food, but also after eating abdominal distension, shriveled face, short of breath, lazy speech, thin stool and other symptoms. The spleen and stomach are the foundation of the postnatal period and are responsible for the heavy tasks of intake, maturation, transportation, digestion and absorption. If you feel wind-cold evil, the wind-cold evil guest stomach, so that the stomach’s absorption function is damaged; or feel the heat of the time, heat evil dry stomach, gastric damage, can also make the stomach’s digestion and absorption dysfunction; especially feel the damp evil, wet sticky, most likely to harm the human spleen and stomach digestion and absorption function, at the same time, the spleen main damp and evil damp, wet more can depress the spleen Yang, so that the spleen transport is damaged, stomach gas is not open, then do not think about eating. In Chinese medicine, the causes of poor nourishment are divided into two types, namely spleen deficiency and stomach deficiency, which are briefly introduced below: a. Spleen deficiency Clinical manifestations: atrophy, muscle wasting, tiredness and weakness, less breath and lazy speech, less food and dullness, distension and fullness of the abdomen, especially after eating, loose stools or diarrhea. Second, stomach deficiency Clinical manifestations: flatulence, body wasting, no meat growth, dull complexion, may have stomach pain, loss of appetite. The uneven diet greatly stimulates the spleen and stomach, even beyond their functional capacity. The body’s resistance decreases and the spleen and stomach are weakened.