Small stomach pain after eating cold things, generally common causes are the following: First, intestinal spasmodic pain, because the colder food has a strong stimulating effect on the gastrointestinal tract, patients who eat too much or too fast, will cause sustained intestinal spasm, and cause patients abdominal pain, abdominal distension, nausea, vomiting and other performance. At this time, the patient can take warm water by mouth, local hot water bag external compresses to relieve abdominal pain symptoms. Second, acute gastroenteritis, if the cooler food contains Salmonella, the patient will cause inflammation of the gastrointestinal tract after eating. Intestinal tube severe pain, but also accompanied by nausea, vomiting, diarrhea and other manifestations of gastroenteritis. In this case, patients should take oral medications such as levofloxacin tablets and safranin to kill the intestinal bacteria and relieve the abdominal pain symptoms.