Chinese medicine practitioners determine whether stomach pain is caused by stomach cold or stomach heat, mainly through clinical symptoms, tongue and pulse. 1. Clinical symptoms: Stomach pain caused by cold stomach is mainly manifested as stomach pain in the cold is worse, heat is slow, light mouth, thirst and like hot drinks. Stomach pain caused by gastric heat is mainly characterized by burning pain in the stomach and epigastric region, acute pain, severe pain in the presence of heat, reduced pain in the presence of cold, dryness and bitterness in the mouth, and a preference for cold drinks. 2. Tongue and pulse: Stomach pain caused by cold stomach is usually characterized by pale tongue, thin white moss and tight pulse. Stomach pain caused by stomach heat is usually red tongue, yellow moss, pulse. Patients with stomach pain are advised to go to a regular hospital for treatment under the guidance of a professional physician.