If you feel cold and chilly in your stomach, you can take medicines such as Annexe Rizhong Pill, Xiang Sha Yang Gastric Pill, as well as proton pump inhibitors and gastric mucosal protectors. Fengshi Rizhong Pill contains a variety of Chinese herbal ingredients, which have a nourishing effect on the human body and are mainly used to improve symptoms such as spleen and yang, cold pain in the abdomen, bloating and diarrhea. This drug not only has the effect of tonifying the kidney and benefiting the spleen, but also can dispel the cold energy in the body, so it can achieve the effect of nourishing the stomach. Xiang Sha Yang Gu Wan has the function of warming the middle and stomach, moving Qi and eliminating food, so it has the function of regulating stomach cold, stomach distension and indigestion. Some people feel cold in the stomach due to diseases such as gastric ulcer and duodenal ulcer, which can be treated by using western medicine. The main function of proton pump inhibitors is to inhibit the activity of the proton pump in the stomach wall and block gastric acid secretion, and these drugs include omeprazole and lansoprazole. The gastric mucosal protective barrier is more vulnerable to gastric acid when it is damaged, so it should also be combined with gastric mucosal protective agents, such as colloidal bismuth pectin, bismuth potassium citrate, and aluminum thioglycollate.