What is reflux esophagitis?
Gastroesophageal reflux (GER) is a common cause of spitting up, burping and vomiting in children during the first year of life because the closing muscle between the swallowing tube called the esophagus and the stomach is loose and not yet fully developed.
When the stomach contracts or tightens up during normal digestion, the stomach contents travels back up into the esophagus instead of going forward into the intestine.
Symptoms of GER often begin a few weeks after birth. This condition usually gets better by six to 12 months of age, when the muscles of the esophagus are stronger, but it can continues in some children.
If the backflow of food and acid coming up from the stomach into esophagus irritates the lining of the esophagus, it causes a disease called gastroesophageal reflux disease (GERD) or reflux esophagitis.
Sometimes, what's inside the stomach comes all the way out through the child's mouth. There is an especially higher risk of reflux in children born prematurely, or children with known developmental delay. GERD can reoccur later in life.



