Spleen and stomach diseases are treated from the heart The heart is the master of blood, and heart blood feeds the spleen to maintain its transport and transformation function. Although the spleen and stomach are the source of Qi and blood, they need the Qi transformation of the heart and the warming effect of the heart yang to produce blood; the heart is a fire organ and fire is said to be hot, with warming and ascending effects. Fire produces earth, that is, the heart is the mother of the spleen, heart yang warms the spleen and earth, helping the spleen to transport and transform. If the mother is sick and the son, the heart malfunctions, and the spleen and stomach become sick: if the heart fire is hyperactive, the fire-heat evil is inflammatory to the stomach and burns the stomach ligaments, the qi and blood stasis is blocked and painful, resulting in swollen and painful bleeding gums, oral ulcers, palpitations and shortness of breath, stomach and epigastric gangrene, irritability, purple and dark tongue with petechiae, astringent or stringy pulse. Treatment is to clear the heart and direct heat to drain stomach fire and activate blood circulation to resolve blood stasis. If the heart yang is insufficient to warm the yang of the spleen and stomach, the drinking evil stays in the intestines, resulting in diarrhea; the spleen loses its health, resulting in spleen qi weakness; the treatment is to warm the heart yang, clear the stagnation of the drinking evil in the intestines, calm the heart and tranquilize the mind, strengthen the spleen and benefit the qi. The treatment of spleen and stomach diseases by regulating the heart reflects that in order to treat the son, the mother must first be appeased. Spleen and stomach diseases are treated from the lungs The clear natural qi inhaled by the lungs and the water and grain essence transported by the spleen are the main material basis of qi. The lung’s ability to promote and regulate the water channels helps the spleen to transport water and fluid and prevent internal dampness, while the spleen’s ability to transfer fluid and disperse essence to the lung provides the necessary nutrients for the lung’s physiological activities. The lungs are the organs of gold, which are said to be from the Ge, and have a sinking, slaughtering, and astringent effect. The spleen is the mother of the lung, the spleen gives birth to the lung, that is, the earth gives birth to gold, such as deficiency of earth does not give birth to gold, the mother’s disease and the son, the lung is deficient in ruling the section without the right, so that the spleen and stomach elevation is out of balance, stomach gas is not harmonious, the treatment should be to strengthen the spleen and benefit the qi and stomach to help transport drugs, with orris, almonds, cattle seeds to promote the lung qi, the lung qi clean, ruling the section back to normal, the spleen and stomach can be tonic. The liver is the main conduit of the spleen and stomach, which regulates the flow of qi and coordinates the rise and fall of the spleen and stomach, as well as the flow of bile to the intestines to promote the transport function of the spleen and stomach; the spleen is the main conduit of transport, which is the source of biochemistry of qi and blood; the liver is moistened so that the liver qi can flow and flow, which is conducive to the function of draining. The liver collects blood and regulates the amount of blood; the spleen is the source of Qi and blood biochemistry and regulates blood. The liver is a wood organ, and wood is said to be curved and straight, and has the function of growth, promotion, articulation and relaxation. The treatment should be to tonify the spleen and suppress the liver. The treatment should be to nourish the spleen and dry dampness, to treat spleen deficiency, and to prevent liver depression. The spleen and stomach diseases are treated from the kidney. The spleen is the basis of the postnatal and the kidney is the basis of the congenital; the spleen is the main organ of transportation and transformation and must be warmed by the yang of the kidney to be able to flourish; the kidney collects essence and the vital energy of transformation, which is nourished by the water and grain essence transported by the spleen to flourish; the congenital is born from the postnatal and the postnatal feeds the congenital; the kidney is the water organ and water is said to moisten the lower part of the body, which has the function of moistening, moving down, cooling and hiding. The evidence is a deficiency of spleen yang and internal obstruction of water and dampness. The treatment is to warm the kidney to invigorate the spleen yang; if the kidney yang is weak, cold dampness is prevalent and cannot warm the spleen, the spleen yang is also insufficient, so the treatment is to warm the spleen and kidney. In summary, spleen disease must produce dampness, and dampness must injure the spleen. The main treatment for the solid evidence in the spleen and stomach is to strengthen the spleen and transform dampness, and to strengthen the spleen and transform dampness at the same time; the main treatment for the deficient evidence in the spleen and stomach is to tonify the spleen, and both must be combined with qi-regulating herbs to benefit the central mechanism of the spleen and stomach, so as to restore the calmness of the spleen and stomach; and to regulate the heart, liver, lungs and kidneys according to the philosophical theory of the five elements in Chinese medicine, so as to promote the recovery of the spleen and stomach functions. It has opened up a new way of treating spleen and stomach diseases and provided richer means and methods for clinical treatment.