What is a heartburn?

Heartburn is an irritation of the esophagus-- the tube that connects your throat and stomach. It's caused by stomach acid. This leads to a burning discomfort in your upper belly or below your breastbone. read more

Heartburn is a common problem created by acid reflux, a condition where some of the stomach contents are forced back up into the esophagus. It creates a burning pain in the lower chest. Persistent acid reflux that happens more than twice a week is called gastroesophageal reflux disease . read more

Heartburn is a burning pain in your chest, just behind your breastbone. The pain is often worse after eating, in the evening, or when lying down or bending over. Occasional heartburn is common and no cause for alarm. Most people can manage the discomfort of heartburn on their own with lifestyle changes and over-the-counter medications. read more