Diarrhea may be caused by gastrointestinal dysfunction, gastrointestinal inflammation, etc. It can be treated by regulating the bacterial flora, intestinal anti-inflammatory and so on. 1. Gastrointestinal dysfunction: when the patient occurs gastrointestinal dysfunction, gastrointestinal hyperperistalsis, resulting in water in the food nutrients can not be absorbed in time, which will lead to diarrhea symptoms, then the patient can be adjusted through the intestinal flora treatment, you can use such as: bifidobacteria, lactobacillus, and other probiotic preparations, which can be very good for the treatment of diarrhea. 2. Gastrointestinal inflammation: when the patient due to dietary impurity leads to pathogenic bacteria invasion of the intestinal tract, resulting in gastrointestinal infections, can also cause diarrhea, then the patient can use, such as: levofloxacin and other anti-inflammatory drugs, can effectively alleviate the symptoms of diarrhea, reduce abdominal pain. When patients have diarrhea, you can choose the above methods according to their own actual situation, if the diarrhea is not relieved, it is best to go to the hospital for treatment. Drugs should be used under the guidance of a doctor.