Symptoms of Yin deficiency of the spleen and stomach (insufficient yin fluid in the spleen and stomach) include noisy stomach and epigastric region (a sensation in the stomach similar to hunger, emptiness with burning), and feeling hungry but not thinking of eating. Yin deficiency of the spleen and stomach is a series of pathological changes manifested when the spleen and stomach lose their moistening and descending functions due to insufficient yin fluid in the spleen and stomach. It is characterized by noisy stomach and epigastric region, feeling of hunger but not thinking of eating, reduced diet, or vague burning pain in the stomach, stomach distension, dryness of the mouth and throat, dry stools, short urine, and body emaciation. Patients with Yin deficiency of the spleen and stomach can be treated with Yi-Stomach Soup, Morodan Concentrated Pills, Nourishing Stomach Relief Capsules, Yin deficiency stomach pain granules, etc. under the guidance of a doctor. Patients should seek medical treatment in time to avoid delay or aggravation of the condition.