The holiday season is a time when many of us over indulge on rich foods and end up with a bad case of heartburn. Occasional bouts of heartburn are nothing to worry about. But if you get it frequently you’re at a higher risk of developing Barrett's esophagus which in rare cases can lead to esophageal cancer. Doctors at Mayo Clinic have studied a new treatment for Barrett's that may significantly reduce your chances of developing esophageal cancer.