Common clinical manifestations of gastrointestinal damp heat include dry mouth, bitter mouth, thick and greasy tongue coating, etc. According to clinical experience as well as diagnostic summary, you can try to eat the following foods: 1, radish: radish raw, stewed soup to drink, for weak spleen and stomach, intestinal ulcers, damp heat, the effect is better. Note that the radish is cold in nature, people with cold stomach, should try to avoid eating; 2, barley: commonly known as barley, as the holy product to dispel summer heat, barley soup with heat, damp, spleen, kidney and other effects; 3, mucuna pruriens: with clear damp heat, spleen, damp, clear intestinal wall, there is a special taste, according to different personal taste and choose to use; 4, white lentils: “Compendium of Materia Medica” recorded white lentils have the role of the spleen and stomach valley. Has the role of strengthening the spleen, dispel dampness, clearing heat and dampness; 5, corn: bland in nature, into the liver, spleen, bladder meridian, with the role of clearing dampness and heat, strengthening the spleen and dampness. Through the above five ingredients, usually soup, water to drink to clean up intestinal damp heat has a certain effect.