Almost everyone experiences a little acid reflux every now and then.
But when acid reflux is frequent or chronic, it can contribute to more serious digestive disorders such as gastroesophageal reflux disease (GERD) and Barrett’s esophagus.
http://www.centraljersey.com/lifestyle/health-matters-catching-barrett-s-esophagus-early-can-help-prevent/article_77dc7f36-eb44-11e7-b8dc-dfbba60dea5b.html