Diarrhea stools like water, mostly considered diarrhea due to bacterial or viral infections, may also be functional diarrhea, need to go to the hospital for examination, clear causes and timely treatment. Common causes and treatment 1, bacterial infectious diarrhea: mostly in the summer, the performance of diarrhea can present watery stool, mucus stool, pus and blood stool, bad odor is serious, also accompanied by chills, fever and other symptoms. In routine examination, the total white blood cell count is elevated or normal, neutrophilia or left shift of the nucleus, and stool culture can show various types of bacteria, which can be distinguished from viral infection. Treatment needs to be under the guidance of doctors according to the pathogenic bacteria and drug sensitivity results of antibiotic therapy, such as E. coli can be used fluoroquinolones, such as norfloxacin, etc., while oral or intravenous rehydration therapy is required to replenish lost water and maintain electrolyte balance, can also be given microecological therapy to restore the normal intestinal flora; 2. 7 days, fever 1-2 days, vomiting 2-3 days, diarrhea 5 days, and yellow-green watery stools, stools more often, and the disease exists 1-3 days incubation period. It is recommended to consult a doctor promptly, although there is no special drug treatment for the time being, but active symptomatic treatment can be given under the guidance of a doctor, such as using montelukast to stop diarrhea, oral or intravenous rehydration; 3. Functional diarrhea: If organic lesions are excluded and functional diarrhea is diagnosed, an individualized treatment plan should be implemented, and diarrhea symptoms can be relieved by changing the lifestyle, and if it is ineffective, drugs such as pivetonium bromide tablets and compound phenibut can be given Treatment. Attention daily pay attention to dietary hygiene, wash hands regularly, do not eat cold, greasy, stimulating food, usually drink more water, pay attention to the cold and keep warm, especially the abdomen, and exercise properly to enhance resistance to disease.