Acid reflux occurs when the sphincter muscle at the lower end of your esophagus relaxes at the wrong time, allowing stomach acid to back up into your esophagus this can cause heartburn and other signs and symptoms frequent or constant reflux can lead to gastroesophageal reflux disease (gerd). Gerd leads to. Untreated or unmanaged gerd can lead to numerous health complications some examples include: tooth decay gerd symptoms may cause partially digested food and acid to leak back up into the mouth.
gerd leads to