1. Causes of baby\’s diarrhea: Baby\’s diarrhea may be caused by viral or bacterial infection, food allergies, digestive problems and other reasons. Parents should pay close attention to their baby\’s diet and bowel movements and deal with them in a timely manner. 2. How to relieve your baby\’s diarrhea 1. Feed your baby easily digestible food, such as rice noodles, noodles, etc. 2. Maintain adequate fluid intake to avoid dehydration. 3. Feed probiotics to your baby to help restore intestinal health. 4. Avoid feeding your baby foods containing lactose to prevent diarrhea caused by lactose intolerance.