o   Most people with chronic heartburn usually do not have serious problems.

o   People who suffer from chronic or lasting symptoms despite using over-the-counter antacids may need to have an upper      GI endoscopy.

o   A condition called Barrett esophagus, which can lead to cancer of the esophagus, can be treated with medication and      then monitored by a doctor.

o   Difficulty swallowing is a common problem, especially in elderly people, and has many causes.

     Swallowing problems need to be investigated, because nutrition is always important.

     Difficulty swallowing solids can be seen with cancer of the esophagus.