Gastric colic is a common clinical symptom of stomach cramps, which may be related to physiological factors such as catching a cold, disordered diet, or pathologic factors such as gastritis and peptic ulcer. 1. Physiological factors: some people can be due to cold, overeating or eating too much stimulating food and other physiological factors to increase the digestive burden on the stomach, resulting in excessive contraction of the smooth muscle of the stomach, triggering gastric colic indigestion symptoms; 2. Pathologic factors: (1) gastritis: during the onset of gastritis, gastric acid and Helicobacter pylori infection and other factors on the gastric mucosa stimulation can lead to different degrees of damage to the gastric mucosa, gastric nerve sensitivity increases, resulting in excessive contraction of gastric smooth muscle triggering gastric colic symptoms. During the onset of the disease, patients may also have stomach acid, heartburn, gastric distension, nausea, vomiting and other clinical manifestations; (2) Peptic ulcer: If the symptoms of gastric colic occur after meals or during hunger with a certain degree of regularity, it is more likely that the patient is suffering from gastric and duodenal ulcers and other peptic ulcers. Stimulation of pathogenic factors can lead to regular damage to the gastric and duodenal mucosa triggering gastric colic symptoms, during the onset of the patient may appear heartburn, acid reflux, bad breath, loss of appetite and tarry stools and other clinical manifestations. Gastric colic symptoms can be seen in a variety of diseases, if necessary, patients need to actively go to the regular hospital for examination and diagnosis.