Diarrhea can be defined as the frequent passing of loose or watery stools. It may be triggering by infections, which are caused by bacteria or viruses, or as the side effects of antibiotics. To help with diarrhea, ensure your baby's fluids are kept up by giving him water or oral rehydration solutions. If not, avoid sugary drinks. Besides them, try to give him other easy-to-digest foods like bananas, applesauce, rice, and toast. If the intestinal disorder lasts, please consult a pediatrician for further treatment.