It may be caused by eating spicy and irritating foods that cause dysfunction of the gastrointestinal tract, which leads to gas and bloating. If the diet is unhygienic it may also cause bloating, abdominal pain and diarrhea, such as food poisoning, indigestion, etc. Eating rotten and spoiled food causing gastroenteritis may also cause abdominal discomfort. In addition to eating unhygienic food, diarrhea and abdominal pain may be caused by catching cold. In addition, it is also necessary to consider the pathology of the liver and other organs. The liver’s detoxification ability decreases, resulting in the failure to metabolize harmful metabolites in the body’s gastrointestinal tract in time, which may also cause infectious diarrhea. In clinical and life bloating, abdominal pain and diarrhea, the most common causes are irregular diet, unhygienic, and cold, cold caused by, but also related to eating habits, try to eat food to pad your stomach in the morning before drinking pure milk, to avoid diarrhea caused by drinking pure milk on an empty stomach.