Diarrhea generally refers to diarrhea, the child’s diarrhea there is no quick stop diarrhea method, the child’s diarrhea may be rotavirus enteritis, intestinal dysbiosis, lactose intolerance, etc., according to the cause of the need to take medication. 1. Rotavirus enteritis: rotavirus enteritis caused by the child’s diarrhea, it is recommended to use probiotics, such as bifidobacterium bifidum, bacillus subtilis bifidus and so on under the guidance of the doctor. In addition, you can also follow the doctor’s instructions with montelukast, elimination of cardotoxin and other antidiarrheal drugs. 2. Intestinal flora disorder: intestinal flora disorder caused by the child’s diarrhea can be prescribed with montelukast and other antidiarrheal drugs, as well as compound Lactobacillus acidophilus, enterococci, and other microbial preparations. 3. Lactose intolerance: the child’s diarrhea may also be caused by lactose intolerance, the patient can follow the doctor’s instructions with probiotic preparations, such as Bacillus licheniformis capsules, Clostridium typhimurium tablets and so on. You can also switch to lactose-free milk powder. The child’s diarrhea may also be caused by bacterial enteritis, dysentery and so on. It is recommended that parents take their children to a doctor if they have diarrhea, and the doctor will treat them according to the cause of the illness. The above medications should be used in accordance with the doctor’s instructions.