Chicken Nei Jin cannot repair the gastric mucosa. Chicken Nei Jin is sweet in taste and flat in nature, and can strengthen the stomach to eliminate food, astringent to stop spermatorrhea (consolidate semen and prevent spermatorrhea). It can be used for symptoms such as food accumulation (food that is indigested and stagnates in the stomach) that does not go away, vomiting, pediatric chancre (a kind of chronic disease of children, manifesting as emaciation, abnormal eating and drinking, abdominal distension, and thinning and yellowing of hair, etc.), enuresis, and spermatorrhea. It should be noted that those with spleen deficiency and no accumulation should be cautious of taking Chicken Nei Jin, and those without food accumulation should be cautious of using it, as taking it without accumulation can eliminate one’s vital energy. It should not be combined with rhubarb, diyu, knotgrass and other drugs. If there is a need for medication, it is necessary to use under the guidance of a doctor to identify the evidence, and not blindly use their own medication, so as not to cause adverse consequences.