Heartburn is a burning pain or discomfort that may move from your stomach to your abdomen or chest, or even up into your throat. Heartburn is one of the most common medical conditions in the world. Recent studies have shown that about 70 million people are affected by the condition within the United States of America alone. Some of the more common symptoms are a burning sensation within the chest area, a sour or bitter taste in the mouth, chronic coughing or even some amount of respiratory discomfort that may lead to wheezing. In the event that the cases of heartburn are very regular and you experience heartburn pain in the chest area, you may want to get yourself checked by a doctor.