After the stomach is blown by cold wind, it will lead to irritable bowel syndrome, with diarrhea as the main symptom. You should try to keep your abdomen warm and avoid getting cold in the abdomen, which will not only lead to spasm in the intestines, but also increase the peristaltic function of the intestines. At the same time, the cold will also lead to a large number of E. coli and Bifidobacterium in the intestinal tract, resulting in a dysbiosis in the intestinal tract, the dysbiosis in the intestinal tract will cause local inflammation and cause diarrhea, abdominal pain symptoms. People who have diarrhea after getting cold can be improved by medication. Routine stool and blood tests should be performed to find out the causative agent of the infection, and sensitive medication should be selected according to the causative agent. For people with severe diarrhea, they can take montelukast to regulate it.