Generalized weakness, stomach pain and cold sweat may be caused by physiological factors such as drinking ice-cold beverages, or may be caused by pathological factors such as acute gastroenteritis and intestinal tuberculosis. 1. Physiological factors: drinking strong tea, alcohol, coffee, ice-cold soda or eating ice cream, spicy hot pot, fried skewers and other spicy, stimulating, cold, greasy food, will increase the burden on the stomach and intestines and stimulate the gastrointestinal mucosa, resulting in intestinal hyperacidity, abdominal pain, diarrhea and other symptoms. 2. Pathologic factors: (1) acute gastroenteritis: bacteria, viruses, fungi and other pathogenic microorganisms invade the gastrointestinal tract, causing gastrointestinal mucosal congestion, edema and other inflammatory changes, resulting in abdominal pain, abdominal distension, diarrhea, nausea, vomiting, loss of appetite and other symptoms, but also accompanied by chills, fever and other systemic manifestations. (2) Intestinal tuberculosis: Mycobacterium tuberculosis can invade many parts of the body, such as the lungs, spine, uterus, ovaries, etc., and invasion of the intestines can cause intestinal tuberculosis, which can be accompanied by abdominal pain, nausea, diarrhea, and other gastrointestinal symptoms, in addition to typical tuberculosis toxicity symptoms, such as low fever in the afternoon and fatigue. The whole body weakness stomach pain cold sweat may also be ulcerative colitis and other diseases caused, it is recommended to consult a doctor to clarify the diagnosis, under the guidance of the doctor for targeted treatment.