If the patient has stomach pain and diarrhea, and the symptoms of stomach pain are relieved after relieving the stool, the patient needs to be asked in detail about the time of onset, if it has occurred in the last 2-3 days, accompanied by fever and other symptoms, the possibility of acute gastroenteritis is mostly considered, and the stool routine plus blood test is needed to clarify. After the diagnosis, you need to use cephalosporin antibiotics or norfloxacin and other drugs to treatment, the course of treatment in about 3 days. If the above symptoms persist for a long time, the patient is considered to have functional gastrointestinal disease or irritable bowel syndrome, which is directly related to peristaltic dysfunction of the gastrointestinal tract and dysbiosis of the intestinal flora, and needs to undergo e-colonoscopy to rule out colon diseases. In the diet are to eat less spicy, fried and other stimulating food, to pay attention to abdominal warmth, quit drinking.