If uncontrolled or untreated, it can cause Barrett’s Esophagus, which is precancerous, then later can worsen to Esophageal cancer.So here are, 5 TIPS TO PREVENT ACID REFLUX OR GERD. First, what is GERD or acid reflux? GERD is a chronic disease where acid contents from your stomach flows back to your esophagus. It is caused...