Yi Stomach Soup is formulated with Radix Panax Ginseng, Ophiopogon, Rock Sugar, Radix Rehmanniae Praeparata and Rhizoma Polygonati Odorati. Yiqi Tang has the effect of nourishing yin and benefiting the stomach (replenishing yin fluid and enhancing the function of the stomach and internal organs). Clinically, it is mainly used to treat gastric yin deficiency (insufficient yin fluid in the stomach). Symptoms include lack of appetite, dry mouth and throat, dry stools, red tongue with little fluid, and a thin pulse (the pulse becomes narrower, thinner and faster). Adverse reactions and contraindications of Yi Stomach Tang are not known, drug interactions may occur if used concurrently with other drugs, please consult your physician or pharmacist for details. If the patient has any discomfort, please go to the regular medical institutions; if you need to use Yi Stomach Tang, must be under the guidance of a professional doctor to use drugs.