Stomach cold, also known as deficiency of stomach yang, will be manifested by fear of cold, vomiting and abdominal pain. The combination of medicines for stomach cold is based on the principle of warming the middle and dispersing the cold (dispersing the cold with medicines that warm the spleen and stomach), and tonifying the spleen and stomach. The combination of medicines for stomach cold is based on the principle of warming the middle and dispersing the cold, tonifying the spleen and stomach, and proprietary Chinese medicines are often used as Dingkou Lizhong Pill or Radix Rehmanniae Pill with Xiao Jianzhong Granules. Dingkou Lizhong Pill has the efficacy of warming the middle and dispersing cold, tonifying the spleen and strengthening the stomach, and is used for the treatment of coldness of the spleen and stomach (spleen and stomach weakness and cold), contracted pain in the epigastrium (abdomen), vomiting and diarrhea, and dyspepsia. The adverse effects of this drug are not clear, and it is contraindicated in pregnant women and those with fever and cold. Radix Rehmanniae Pill can warm the middle Jiaozhong Pill and strengthen the spleen, and is used for spleen and stomach deficiency and cold, cold pain in the epigastrium (abdomen and stomach feel cold and painful), vomiting and diarrhea. Adverse effects and contraindications of this drug are not known. Xiao Jianzhong Granules has the effect of warming the middle and tonifying the deficiency, easing the urgency and relieving pain (relieving more urgent pain symptoms), and is mainly used for treating deficiency and coldness of the spleen and stomach, pain in the epigastrium and abdomen, and liking warmth and pressing. The adverse effects of this drug are not clear, but pregnant women are prohibited. If there is a need for medication, you should go to a regular hospital, under the guidance of a traditional Chinese medicine practitioner, do not take medication on your own, avoid cold and raw drinks, and pay attention to keep warm.