Clinical prescriptions often used in the treatment of gastric heat and intestinal cold include Huanglian Tang (黄黄连汤) and Hanxia Laxing Xin Tang (半夏泻心汤). 1. Huanglian Tang is from “The Treatise on Typhoid Fever”, which is composed of Huanglian, dry ginger, half-summer, ginseng, cinnamon sticks, roasted licorice and jujube, and has the effect of regulating cold and heat, harmonizing the stomach and lowering rebelliousness (regulating gastric qi, so as to make the upwardly rebellious qi drop down), and is mainly used in treating those with typhoid fever, heat in the chest, pain in the abdomen, and the desire to vomit. When using this medicine, it should be noted that spicy and stimulating food should be avoided during the period of taking the medicine. 2. Semixia Diarrhea Heart Soup is composed of Semixia, Rhizoma Coptidis, Scutellaria Baicalensis, Dry Ginger, Glycyrrhiza Uralensis, Jujubae, and Ginseng, which has the efficacy of regulating cold and heat, eliminating plumpness and dispersing knots, and is mainly used in the treatment of plumpness with mixed cold and heat (cold and heat symptoms occurring in the same patient at the same time). Symptoms include plumpness under the heart (mainly referring to the distension and discomfort in the stomach), but fullness without pain, vomiting, bowel sounding and discharging. When using this formula, care should be taken to avoid spicy and stimulating food while taking the medicine. For patients with stomach heat and intestinal cold, it is recommended to go to regular hospitals for consultation and treatment under the guidance of specialized physicians.