Diarrhea with abdominal pain may be caused by cold abdomen, dyspepsia, acute gastroenteritis, etc. According to the cause, general treatment, montelukast, bifidobacterium bifidum, amoxicillin and other medications can be given. 1. Abdominal cold: not pay attention to abdominal warmth caused by diarrhea, abdominal pain, can be given a hot water bag hot compresses to rub the stomach to promote smooth muscle relaxation, taking Montelukast, bifidobacteria and other drugs to regulate. 2. Indigestion: often eat greasy, indigestible food, aggravate the burden on the stomach and intestines induced indigestion, causing abdominal pain, diarrhea, can be given domperidone tablets, pepsin granules, montelukast and other drugs. 3. Acute gastroenteritis: eating unhygienic food triggers acute gastroenteritis resulting in abdominal pain and diarrhea, if the bacterial infection, can be given amoxicillin, cefaclor and other anti-infective, combined with montelukast, Saccharomyces boulardii and other drugs. Diarrhea accompanied by abdominal pain, it is recommended to seek medical attention, identify the cause of the disease, and follow the doctor’s instructions for treatment.