acid reflux

Acid reflux, also known as gastroesophageal reflux disease (GERD), is a common digestive disorder that affects millions of people each year. The condition develops when stomach contents, including acid, flow back into the esophagus, often causing symptoms such as heartburn, regurgitation, and discomfort. When reflux occurs frequently or persists over time, it is considered a chronic condition that may require medical attention.

What causes acid reflux in the throat?

Laryngopharyngeal reflux (LPR) occurs when the valve between the stomach and esophagus does not close properly, allowing stomach acid and digestive contents to flow upward into the throat, voice box (larynx), and surrounding tissues. Unlike GERD, even small amounts of reflux can cause irritation because these tissues are highly sensitive to acid.

Several factors can increase the risk of LPR, including obesity, pregnancy, smoking, alcohol use, hiatal hernia, and diets high in fatty, spicy, or acidic foods. Eating large meals, eating late at night, and lying down soon after eating can also contribute to reflux episodes.

What are symptoms of acid reflux?

Laryngopharyngeal reflux (LPR), often referred to as “silent reflux,” is a condition in which stomach acid and digestive contents travel beyond the esophagus and reach the throat, voice box (larynx), and surrounding tissues. Unlike gastroesophageal reflux disease (GERD), LPR does not always cause heartburn, which is why it is commonly called silent reflux. Instead, individuals may experience symptoms such as chronic throat clearing, hoarseness, a persistent cough, a sensation of a lump in the throat, difficulty swallowing, or excess mucus in the throat. Because these symptoms can be subtle and easily mistaken for other conditions, LPR often goes unrecognized without proper medical evaluation.

How is acid reflux in the throat treated?

Managing acid reflux often begins with identifying and avoiding the foods, beverages, and habits that trigger symptoms. Eating smaller, more frequent meals, avoiding late-night eating, and remaining upright after meals can help reduce reflux episodes. Maintaining a healthy weight, quitting smoking, and reviewing medications with a healthcare provider may also improve symptoms.

Over-the-counter antacids and other acid-reducing medications can provide relief by neutralizing or decreasing stomach acid. For individuals with severe or persistent reflux that does not respond to lifestyle changes or medication, surgical treatment may be considered.