What are the possible complications of reflux?
Most babies with mild reflux get better by age one without developing any medical complications. They are very challenging to care for and it can be very stressful on the family regardless of whether it is a medical problem. When stomach acid flows into the esophagus it can cause a burning sensation called “heartburn.” If the acid reflux causes reddening and swelling of the esophagus, this is called esophagitis. Esophagitis can be quite painful and can reduce the desire to eat. Severe esophagitis can lead to bleeding from the inflamed portion of the esophagus. Scar tissue can also form inside the lower esophagus if swelling has been present for a long time. When the scar tissue forms it reduces the size of the esophageal opening and makes swallowing difficult. This type of scar is called a stricture.