Part one of term paper
Heartburn is the inflammation of the esophagus. It is also known as pyrosis. The major cause of heartburn is reflux. This is when the esophagus bottom edges are not tightly shut, and acid moves form the stomach up into the esophagus. Hiatus Hernia's also cause heartburn. This also occurs when the ends of the esophagus are not shut, and t ...

Part two of term paper
... a large fairly acidic food, and lying straight back, the acid moves back from the stomach. Also, if you lean over while working, pressure builds in the organs, pushing the acids upwards. Heartburn is often very uncomfortable for the individual who has it. There are not many symptoms, but the ones most commonly found are, a burning sensation in the chest and upper abdomen, sore throat, and when the mouth sometimes fills with a liquid called water brash. Heartburn has many affects on the body, ...