Heartburn - Symptoms & causes - Mayo Clinic
2022年5月13日 · Heartburn occurs when stomach acid backs up into the tube that carries food from your mouth to your stomach (esophagus). Typically, when food is swallowed, a band of muscle around the bottom of the esophagus (lower esophageal sphincter) relaxes to allow food and liquid to flow down into the stomach.
Heartburn: Symptoms, Causes, and How to Get Rid of It - Healthline
2024年4月26日 · Heartburn is a burning sensation in your chest, behind your breastbone. It occurs when stomach acid travels back up your esophagus — the tube that carries food from your mouth to your...
Heartburn: Causes, Symptoms, and Treatment - WebMD
2023年10月16日 · Heartburn is an irritation of your esophagus, the tube that connects your throat and stomach. This leads to a burning discomfort in your upper belly or chest. It's caused by acid reflux, which is...
Heartburn or heart attack: When to worry - Mayo Clinic
2023年12月7日 · 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
Heartburn: What It Feels Like, Causes & Treatment - Cleveland …
2023年1月19日 · What causes heartburn? When related to GERD, heartburn occurs when stomach juices, including acids and enzymes, backwash into your esophagus. Your stomach has a thick mucous lining that protects it from these substances, but your esophagus doesn’t.
Why Do I Have Heartburn? Food Causes, Meds, Conditions
2023年9月4日 · Heartburn is common, and adults may experience burning in their chest every so often. Sometimes, it’s clear why heartburn happens. At other times, it may take a while to understand what triggers it. If heartburn occurs too often, it may be a sign of an underlying condition that needs treatment.
Gastroesophageal reflux disease (GERD) - Symptoms and causes
2024年8月22日 · GERD is caused by frequent acid reflux or reflux of nonacidic content from the stomach. When you swallow, a circular band of muscle around the bottom of the esophagus, called the lower esophageal sphincter, relaxes to allow food and liquid to flow into the stomach.
Acid Reflux & GERD: Symptoms, What It Is, Causes, Treatment
2023年9月28日 · Acid reflux means stomach acid is rising into your esophagus. It can cause heartburn and other symptoms. Chronic acid reflux is called GERD.
GERD: Symptoms, Causes, Treatments, Remedies for Relief
2024年6月24日 · Gastroesophageal reflux disease, or GERD, happens when acid from your stomach backs up into your esophagus, the tube connecting your stomach to your mouth. This digestive disorder affects the...
Heartburn and acid reflux - NHS
Find out more about heartburn, a burning feeling in the chest caused by stomach acid travelling up towards the throat (acid reflux). If it keeps happening, it may be gastro-oesophageal reflux disease (GORD).