Heartburn is a strong, burning pain in the chest caused by stomach acid passing from your stomach into your oesophagus the tube that leads from your mouth to your stomach . Heartburn is a feeling of burning pain in your lower chest, behind the breastbone. I really wanted to find a natural remedy to take Cure for heartburn at home of my heartburn since I needed relief so frequently. This makes it troublesome for stomach acid to go upwards into your esophagus. Contrary to what you may believe from watching television, this is not normal. They never actually say it, but they sure imply an abundance of gastric juice is the problem. It also increases your odds of esophageal cancer. Start off with a review of dietary habits. Reiss said.