Due to modern people’s work tension, stressful life or diet gorging and overeating, it is easy to cause stomach pain, and the following is about the symptom manifestation of stomach pain. There are many different symptom manifestations of stomach pain, and the cause of the pain is different. Sometimes, stomach pain occurs as a vague or dull pain in the upper abdomen, or a burning pain behind the sternum, and the pain is accompanied by acid reflux, belching and other symptoms, and in severe cases, nausea and vomiting. Some pains are like knife cuts, some are like electric burns, and some are spasmodic pains, i.e. colic, and colic is accompanied by viciousness, vomiting and other reactions, and also the phenomenon of pale skin with cold sweat. The pain may be so severe that it becomes unbearable, and in severe cases, it may cause shock. The time of stomach pain also varies, some occur after meals and some occur on an empty stomach. The pain after meals is mostly considered to be caused by gastric ulcers, especially half an hour after eating. The degree of stomach pain also varies. Based on the characteristics of the pain, the doctor will generally determine the cause and the nature of the disease.