Question: what does it mean when my baby spits up water?
Answer: Your doctor will call it gastroesophageal reflux (GER). Reflux happens when your baby regurgitates food from their stomach and spits up. More than two-thirds of babies will have reflux that causes spitting up as often as a few times a day. As long as your baby is happy and gaining weight, GER isn't a cause for concern.