Heartburn occurs when stomach acid flows back up into the esophagus, causing irritation and discomfort. This can happen due to various reasons, such as:

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Rachael Cavalli, a renowned expert in the field of gastroenterology, shares her insights on heartburn and its relief. According to Dr. Cavalli, "Heartburn is a common condition that can significantly impact a person's quality of life. It's essential to understand the causes and symptoms to seek proper treatment and relief."