What Causes Acid Reflux?
Acid reflux, often termed heartburn or gastroesophageal reflux disease (GERD), occurs when stomach acid backs up into the esophagus. This backward flow can lead to a burning sensation in your chest, known as heartburn. Other symptoms include regurgitation of sour liquid or food, difficulty swallowing, persistent cough, and chest pain. These signs can disrupt daily […]