Spleen-Yin deficiency is also known as Spleen-Yin deficiency. Symptoms such as dry mouth and lips, nausea (lack of appetite and reduced food intake), abdominal distension after eating, and five heartburns and heat may occur. Deficiency of spleen yin refers to the depletion of yin and fluid after an external warm and hot illness, or a deficiency of yin in the body, or emotional disorders (unruly emotions), liver depression and fire (liver qi not being able to pass through the liver leading to the production of fire and heat), which burns the yin and fluids, or over-eating spicy food, or taking pungent and warming agents inadvertently. Manifestations are lethargy and fatigue, dullness and lack of appetite, abdominal distension after eating, dry mouth and lips, five heart-heat (the heart of the two hands and the heart of the two feet is hot, and consciously hot heart and chest), dry and knotty stools, yellow urine, and so on. If the above symptoms appear in the body, you should go to the hospital in time, do not take it lightly, so as not to aggravate the condition.