Heartburn

Heartburn is an uncomfortable feeling in the chest that happens when acids from the stomach travel up the esophagus (the tube leading from the mouth to the stomach). When stomach acids hurt the lining of the esophagus, the feeling is a symptom.PubMed Health,  "Gastroesophageal reflux disease ... GERD," August 11, 2011; retrieved 2012-1-27. 

The burning sensation is commonly called "heartburn," but it has nothing to do with the heart.WebMD,  "Heartburn and Gastroesophageal Reflux Disease (GERD)"; retrieved 2012-1-27.

The symptom may be helped by taking antacids, such as calcium carbonate and sodium bicarbonate.Mayo Clinic, Antacid (Oral Route); retrieved 2012-1-27.

Related pages
 Gastroesophageal reflux disease

References

Other websites 
  MedicineNet, GERD
  National Digestive Diseases Information Clearinghouse (NDDIC), GERD 
  MedlinePlus, GERD

Category:Symptoms
Category:Digestive system