Tips for eliminating gastrointestinal heat buildup are not scientific. Gastrointestinal heat buildup can usually be relieved or cured by taking Chinese medicines appropriately. Commonly used proprietary Chinese medicines include Yueju Pills and Sikai Pills. 1. Yueju Pill has the effect of regulating qi, relieving depression and relieving fullness, and is mainly used for treating chest and epigastric constipation, abdominal distension and fullness, dietary stagnation, belching (hiccup) and acid swallowing (swallowing of acid in the stomach upwardly in the oropharynx). The adverse reactions and contraindications of this product is not clear, pregnant women should be used with caution. 2. Si-Xing Pill has the efficacy of eliminating water, phlegm, food, gas, stagnation and laxative. Used for all gas, food, phlegm and water, stagnation, chest and epigastric fullness, abdominal distension and pain, constipation. It is contraindicated in weakened body, deficient spleen and defecation, those with external infection and pregnant women; the adverse reactions after taking it are not clear. Accumulated heat is mostly caused by heat and dross or food accumulation, once dross and food accumulation are discharged, the accumulated heat will go away. Chinese medicine treatment should be based on evidence, please use the medicine under the guidance of a professional Chinese medicine practitioner.