Every child has a different pattern of bowel movements, so it is sometimes difficult to tell if a child has diarrhea or just a loose bowel movement. A child has diarrhea if there are more bowel movements than usual, or if stools are less formed and more watery than usual. Diarrhea germs are easily spread from person to person, and especially from child to child. They usually spread readily among children who have not learned to use the toilet. The spread of the infection can be reduced if adults and children wash their hands carefully after every diaper change and going to the toilet, and before preparing and eating food.
Many different germs cause diarrhea.
Most commonly, it is caused by a virus and so cannot be cured with antibiotics. Some bacterial diarrhea can be cured with antibiotics. Diarrhea can be dangerous if not treated properly because it drains water and salts from the child. If these are not put back quickly, dehydration can occur and hospitalization may be necessary. It is most important that the child with diarrhea continues to drink an appropriate quantity of fluids to avoid dehydration.