Diarrhea is a common symptom, commonly known as “diarrhea”, which means that the number of bowel movements significantly exceeds the usual frequency, the stool is thin and watery, and the daily volume of bowel movements exceeds 200g, or contains undigested food or pus, blood or mucus. Diarrhea is often accompanied by a feeling of urgency to defecate, anal discomfort, and incontinence. Common causes include viral or parasitic infections, food poisoning, enteritis, malabsorption, etc. So what are the main medicines for baby diarrhea? The treatment principles of baby diarrhea are reasonable diet and maintenance of nutrition; rapid correction of water and electrolyte balance disorders; control of infection inside and outside the intestinal tract; symptomatic treatment to enhance care and prevention of complications; and avoid abuse of antibiotics. Dietary treatment: insist on breastfeeding, encourage feeding, eat fresh fruits and vegetables, and do not eat indigestible food. For severe diarrhea, fast for 4 hours, but not water. Fluid therapy: Take enough fluid by mouth to prevent dehydration. Medication: choose antidiarrheal agents such as montmorillonite, granules of abscisicadotril; intestinal flora regulators such as Bacillus cereus capsules, tannic acid protein yeast; patches such as dinggui navel patch and paediatric diarrhea film; for diarrhea caused by indigestion, choose paediatric stagnant spirit punch, paediatric Xiangkang pill and paediatric anti-diarrhea granules; for diarrhea caused by weak spleen and stomach, choose paediatric diarrhea Ning syrup and paediatric diarrhea Ning If the diarrhea is caused by a weak spleen and stomach, you can choose pediatric diarrhea ning syrup, pediatric diarrhea ning combination, etc. Parents should use the medicine reasonably according to the doctor’s diagnosis and the child’s symptoms, and choose the right product for the baby’s diarrhea.