Heartburn is a burning sensation in your chest, just behind your breastbone.
Technically called gastroesophageal reflux disease (GERD), heartburn occurs when the contents of your stomach back up into your oesophagus.
Heartburn is a burning sensation in your chest, just behind your breastbone.
Technically called gastroesophageal reflux disease (GERD), heartburn occurs when the contents of your stomach back up into your oesophagus.