A diagnosis of Barrett's esophagus is frightening because the condition has been linked to cancer. But fortunately, there's plenty you can do to protect your throat and prevent future problems. The best approach: Continue to treat your GERD symptoms as your gastroenterologist dictates, with prescription proton-pump inhibitors or H2 blockers and lifestyle changes. Focus on treating the GERD because it causes the symptoms that are truly hampering your ability to thrive and enjoy life. Allow your gastroenterologist to keep a watchful eye on the Barrett's by doing an endoscopy every three to five years, or every one to two years, depending on the severity of your condition.