Gui Zhi, Ginger and Hovenia Tang is used to treat the symptoms of heart and chest pain or stomach and epigastric congestion with rebellious qi and pain, as prescribed by the doctor. The ingredients of Gui Zhi, Ginger and Citrus Aurantium Tang mainly include Gui Zhi, Ginger and Citrus Aurantium, which mainly have the effects of warming yang and resolving drinking (warming yang qi in the body to promote the metabolism of water and liquid), and lowering qi to reduce rebelliousness. This formula is often used in the treatment of chronic gastritis, gastroptosis, water-drink retention, or chest paralysis (chest tightness and pain), cardiac pain, phlegm-drink (a pathological product of impaired metabolism of water), coronary heart disease, angina pectoris, and rheumatic heart disease due to insufficient yang qi in the heart and stomach. At present, there is no clear contraindication to the use of this formula as well as adverse reactions, and raw onion should be avoided during the period of taking the medicine. Regarding the specific medication of Gui Zhi, Ginger and Citrus Aurantium Soup, it should be carried out under the guidance of specialized physicians, and should not be used without authorization, so as to avoid delaying the condition.