Diarrhea to clear water to consider with dyspepsia, irritable bowel syndrome, acute gastroenteritis, etc., need to follow the doctor’s advice to adjust the diet, take bifidobacterium, montelukast, norfloxacin and other drugs treatment. 1. Dyspepsia: clear dyspepsia caused by bifidobacterium bifidum, lactobacillus and other intestinal micro-ecological agents to regulate the intestinal flora, thereby improving the diarrhea pulled to the phenomenon of water; part of the patient also need to use montelukast to achieve the purpose of stopping diarrhea. 2. Irritable bowel syndrome: patients with diarrhea can use loperamide, montelukast and other antidiarrheal drugs, and some patients need to follow the doctor’s instructions to use intestinal microecological agents to improve the diarrhea to water, bloating and other uncomfortable symptoms, commonly used drugs are lactobacillus, bifidobacterium and so on. Patients with abdominal pain can be used scopolamine, mebeverine and other antispasmodic treatment. 3. Acute gastroenteritis: If it is clear that acute gastroenteritis caused by diarrhea to water, patients can follow the doctor’s instructions with montelukast adsorption of intestinal toxins and protection of the intestinal mucosa, which can alleviate the situation of diarrhea. Some patients can also follow the doctor’s instructions with compound phenethylpiperidine, loperamide and other drugs to stop diarrhea. If it is clear that the bacterial infection, can also be used norfloxacin, ciprofloxacin and other antibiotic treatment. It is recommended that those who have diarrhea to clear water to consult a doctor for examination, clear cause of the disease and follow the doctor’s instructions for treatment, and not to use drugs or prescriptions on their own.