The patient’s cold sweat due to abdominal pain may be a symptom of certain diseases, such as acute pancreatitis, gastric ulcer, intestinal obstruction, etc. The patient should consult a doctor to find out the cause of the disease in a timely manner. 1. Acute pancreatitis: Acute abdominal pain is the main symptom of acute pancreatitis, mostly in the full meal and drinking alcohol after a sudden onset of persistent severe pain (mostly located in the middle and left upper abdomen or even the whole abdomen, can be radiated to the back), often accompanied by abdominal distension. 2. Gastric ulcer: Gastric ulcer is commonly caused by gastric acid, pepsin secretion caused by excessive gastrointestinal mucous membrane self-digestion, breakage, and thus the formation of mucosal lesions; the patient may appear stomach pain (such as dull pain, burning pain, bloating, severe pain, etc.), loss of appetite, postprandial bloating or stomach discomfort, weight loss, and so on. 3. Intestinal obstruction: obstruction of the passage of intestinal contents caused by various reasons, the abdominal pain of mechanical intestinal obstruction is paroxysmal colic, while paralytic intestinal obstruction is manifested as persistent distension or discomfort; it can be accompanied by abdominal distension, reduced anal defecation, or even stopping from anal defecation. This symptom alone is not enough to diagnose the disease, and may be caused by other factors, such as cholelithiasis, acute gastroenteritis, acute appendicitis, kidney stones, ectopic pregnancy and so on. It is recommended that the patient should consult a doctor in time to clarify the cause of the disease and give targeted treatment.