Diarrhea is usually caused by intestinal infection, indigestion, stomach cold and other reasons, you can take levofloxacin tablets, lactobacillin tablets, local hot compresses and other methods of treatment, there is no fastest clinical treatment. 1. Intestinal infection: daily eating spicy and stimulating food, unhygienic food and other intestinal infections lead to diarrhea symptoms, you can take levofloxacin tablets and other anti-infective drugs, and timely supplementation of water. 2. Indigestion: Lactose intolerant people eat dairy products containing lactose, fructose malabsorption people eat food containing fructose and other conditions caused by indigestion, resulting in diarrhea symptoms, you can take lactobacillus tablets to regulate the gastrointestinal flora, to avoid eating this kind of food again. 3. Cold stomach: the patient’s gastrointestinal tract is relatively sensitive, the stomach is cold, cold diet and other reasons may lead to diarrhea, you can use hot water bags to apply hot compresses to the abdomen, drink warm water, avoid spicy diet and other methods to relieve. Irritable bowel syndrome and other causes can also lead to diarrhea, the patient should consult a doctor in time, under the guidance of the correct treatment. The treatment should be accompanied by drinking plenty of warm boiled water or saline water to replenish the body’s moisture.