Frequent diarrhea within 5 days may be due to gastrointestinal power disorder, bacterial infection, indigestion and other reasons. 1. Gastrointestinal power disorders, which may be related to long-term late nights, poor eating habits such as: irregular eating or long-term consumption of spicy and stimulating foods, which will lead to power diarrhea, in addition to diarrhea will have abdominal pain and other manifestations. 2. Bacterial infection, due to food impurity and other reasons bacterial infection acute gastroenteritis will stimulate the secretion of intestinal fluids, diarrhea performance, and, if the treatment is not timely will cause dehydration and other adverse consequences. 3. Indigestion, when such a situation occurs, it will lead to malabsorption, followed by diarrhea, but also some people for constipation and other symptoms. There are many reasons for recurrent diarrhea, such as irritable bowel syndrome, etc. It is recommended to consult a doctor in a timely manner to clarify the cause of the disease and standardize the diagnosis and treatment.