children s health issues
Vomiting in Infants and Children
Introduction
Vomiting is the uncomfortable, involuntary, forceful throwing up of food. In infants, vomiting must be distinguished from spitting up. Infants often spit up small amounts while being fed or shortly afterward—typically while being burped. Spitting up may occur because infants feed rapidly, swallow air, or are overfed, but it may occur for no apparent reason. Vomiting is typically caused by a disorder. Experienced parents can usually tell the difference between spitting up and vomiting, but first-time parents may need to talk to a doctor or nurse. Vomiting can cause significant loss of body fluid ( Dehydration in Children ). Sometimes children cannot drink enough to make up for lost fluid—either because they are continuing to vomit or because they do not want to drink. Children who are vomiting usually do not want to eat, but this lack of appetite rarely causes a problem. (See also Nausea and Vomiting in Adults in adults.) 