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Gastroesophageal reflux (GER) is a back up of acid or food from the stomach to the esophagus. The esophagus is the tube that connects your mouth and stomach. GER is common in babies. It causes them to spit up. Most babies outgrow GER within 12 months.

After 18-24 months, esophageal injury and additional symptoms may point to gastroesophageal reflux disease (GERD). GERD is pain and swelling in the esophagus. It is caused by the regular flow of acid to the esophagus. GERD can cause serious health issues. The sooner it is treated, the better the outcome.

Gastroesophageal Reflux Disease
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Food and acid back up into the esophagus from the stomach.
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