Acid reflux: The backflow of stomach contents into the esophagus. Acid reflux generally occurs because the lower esophageal sphincter (LES) relaxes and allows harsh stomach juices to flow back up into ...

For millions of people, coffee is the very first thing consumed in the morning. But gastroenterologists say drinking coffee ...

Achalasia is a rare disease – it affects 1 in 100,000 people – characterized by a loss of nerve cells in the esophageal wall. While its cause remains unknown, a new study confirms for the first time ...

Heartburn, accompanied by a burning sensation in the chest or throat when swallowing, may be a symptom of gastroesophageal reflux disease (GERD), a chronic condition in which stomach acid frequently ...

It is possible to have GERD without esophagitis because the reflux acidity may be weak, suppressed by medication, or not damaging to the esophagus. If a healthcare professional suspects GERD without ...

The esophagus is a tubular, elongated organ that plays an important role in transporting food and liquids to the stomach. Several conditions can negatively affect the esophagus, including acid reflux, ...

Heartburn is a common symptom of acid reflux that may feel like a burning sensation in the throat and chest. Some people may experience heartburn and other symptoms of acid reflux after eating ...

The primary reason tomatoes may cause acidity for those with sensitive stomachs is their high acidic content. Tomatoes contain both malic acid and citric acid, which can significantly increase the ...

A research team from Japan clarified the effects of three different types of anti-hypertensive drugs on the three different segments of esophageal body contractions using a recently developed ...