Babies lying flat most of the time; an almost completely liquid diet; babies being born prematurely; occasionally, infant reflux can be caused by more-serious conditions, such as: gerd the reflux has enough acid to irritate and damage the lining of the esophagus pyloric stenosis. Acid reflux baby what to do. Gastroesophageal reflux (ger) happens when the contents of the stomach wash back into the baby’s food pipe it is defined as reflux without trouble, and usually resolves itself.
acid reflux baby what to do
