Tummy pain has been dilute that abdominal pain diarrhea, if the bacterial infection caused by levofloxacin and other drugs, intestinal flora imbalance caused by bifidobacteria and other drugs, severe diarrhea can be used to stop the diarrhea montelukast. According to the different causes of the disease to take different ways of intervention. Abdominal pain and diarrhea may be caused by bacterial infection, you can use ofloxacin, norfloxacin and other antibiotics to inhibit the bacteria, reduce the infection; if the intestinal flora imbalance, harmful bacteria breeding caused by abdominal pain and diarrhea, you can take bifidobacteria, bacillus licheniformis and other probiotics, regulating the intestinal flora. Always diarrhea can be oral montelukast, timely stop diarrhea, so as not to lose a lot of water. Abdominal pain and diarrhea patients should go to the hospital in time, under the guidance of the doctor to carry out the appropriate treatment, in order to avoid dehydration and other serious complications. It is recommended to eat a light diet, avoid cold and spicy food, reduce stimulation, drink more water, replenish water.