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Gastroesophageal reflux disease is a condition in which stomach acid repeatedly flows back up into the tube connecting the mouth and stomach, called the esophagus. It's often called GERD for short. This backwash is known as acid reflux, and it can irritate the lining of the esophagus.
A healthcare professional might be able to diagnose GERD based on a history of symptoms and a physical examination. To confirm a diagnosis of GERD, or to check for complications, a care professional might recommend: Upper endoscopy. An upper endoscopy uses a tiny camera on the end of a flexible tube to visually examine the upper digestive system.
Acid reflux, also known as gastroesophageal reflux (GER), is the backward flow of stomach acid into the tube that connects your throat to your stomach, called the esophagus. During an episode of acid reflux, you might feel a burning sensation in your chest, commonly called heartburn.
Acid reflux occurs when the sphincter muscle at the lower end of your esophagus relaxes at the wrong time, allowing stomach acid to back up into your esophagus. This can cause heartburn and other signs and symptoms.
Heartburn is discomfort or actual pain caused by digestive acid moving into the tube that carries swallowed food to your stomach (esophagus). Typical features of heartburn include: A burning sensation in the chest that may also involve the upper abdomen; Usually occurs after eating or while lying down or bending over
To determine if your heartburn is a symptom of gastroesophageal reflux disease (GERD), your doctor may recommend: X-ray, to view the shape and condition of your esophagus and stomach. Endoscopy, to view your esophagus with a tiny camera to check for irregularities.
But a large hiatal hernia can allow food and acid to back up into your esophagus. This can cause heartburn. Self-care measures or medicines can usually relieve these symptoms. A very large hiatal hernia might need surgery.
Bile reflux occurs when bile — a digestive liquid produced in your liver — backs up (refluxes) into your stomach and, in some cases, into the tube that connects your mouth and stomach (esophagus). Bile reflux may accompany the reflux of stomach acid (gastric acid) into your esophagus. Gastric reflux may lead to gastroesophageal reflux ...
Gastroesophageal reflux disease (GERD) Symptoms & causes; Diagnosis & treatment; Doctors & departments; Care at Mayo Clinic
LONDON — Gastroesophageal reflux disease is one of the most common digestive disorders in the world. It happens when acid comes up from the stomach into the esophagus: The stomach can resist acid but the esophagus is less acid-resistant.