Diarrhea and leakage is not essentially different, are the symptoms of diarrhea, commonly known as “diarrhea”, diarrhea is the Western medical term, leakage is the term of Chinese medicine. Diarrhea is a common symptom of gastrointestinal disorders, which refers to an increase in the number of bowel movements, an increase in fecal water, thin texture, often accompanied by abdominal pain, anal discomfort, urgency to defecate and other symptoms. Possible causes of diarrhea include bacterial infection, food poisoning, intestinal inflammation, acute and chronic gastritis, and intestinal flora imbalance. When diarrhea occurs, it needs to be treated according to the cause. For example, infectious diarrhea may require anti-infective treatment with antibiotics such as metronidazole; gastritis may require acid-suppressing treatment such as omeprazole, and so on. Metronidazole may have side effects such as nausea and vomiting; omeprazole may have side effects such as bloating. When diarrhea occurs, it is recommended to go to the regular hospital in time to find out the cause and treat the cause.