The watery stool is actually a condition of diarrhea that is usually spoken of. Diarrhea is diarrhea, diarrhea includes two situations, generally watery stool in most cases in the acute diarrhea is more common, acute diarrhea has many causes: 1, such as enteritis and such as intestinal dysfunction, there are such as eating inappropriate food poisoning, such as often see people eat seasonal beans not cooked, or sprouted potatoes, etc., after eating some people will vomit and then pull watery stool, which belongs to 2, the case of infection is a viral infection and bacterial infection, viral infection is common like rotavirus infection, especially in young children to the autumn, rotavirus infection called autumn diarrhea, often poop, there are many viruses like coxsackie virus, usually clinical often see such as autumn or summer we call summer humidity cold, patients will have vomiting, diarrhea, and then appear In fact, they are also viral infections. Bacterial infection is commonly caused by E. coli infection, often diarrhea and fever, and some more serious cases, often appear not only watery stool, can appear mucus stool, such as bacterial dysentery because of dysentery bacillus infection caused by diarrhea, and even cause pus and blood stool. The more serious case, of course, is now less common is a virulent infectious disease called cholera, which is a very serious diarrhea. Vibrio cholerae infection itself does not lead to death, because after Vibrio cholerae infection leads to severe diarrhea, resulting in all the water inside the body from the intestinal tract, another is to produce serious dehydration and electrolyte disorders, this situation endangers human life, so we must pay attention to the usual diet hygiene, to avoid infection with a variety of germs. Frequent diarrhea is considered chronic diarrhea if the duration of the disease is more than 2 months. There are many common causes of chronic diarrhea: 1, such as liver, biliary and pancreatic diseases, such as chronic pancreatitis and cholecystitis, may cause chronic diarrhea; 2, the more common chronic diarrhea in outpatient clinics is irritable bowel syndrome, which is actually a disorder of the intestinal tract function, this disease is examined, there is nothing wrong with the intestinal tract, but the patient will be very painful, often diarrhea, because the mental factors lead to intestinal function This disease is a disorder of the intestinal tract, which leads to repeated episodes of diarrhea.