Stomach pain, nausea, vomiting and cold sweat are related to stomach diseases, pancreatic diseases, intestinal diseases and gynecological diseases. 1. Stomach diseases: long-term gastric ulcers, if the ulcer perforation is easy to cause severe stomach pain, accompanied by nausea and vomiting, cold sweat and other symptoms. 2. Pancreatic diseases: acute pancreatitis can cause stomach pain, usually after eating, patients will be accompanied by nausea and vomiting, fever, cold sweat and other symptoms. 3. Intestinal diseases: When intestinal obstruction occurs, the patient stops defecating, which may cause stomach pain and cold sweat. 4. Gynecological diseases: when women have stomach pain, nausea, vomiting and cold sweat, they need to consider whether there are gynecological diseases, such as ectopic pregnancy, luteal rupture and so on. There may be other causes of stomach pain, nausea and vomiting cold sweat, it is recommended that patients go to the hospital in a timely manner, to clarify the cause of the disease and then give targeted treatment.