Medically reviewed by Lauren Schlanger, MD Key Takeaways An esophageal ulcer is a sore in the esophagus often caused by ...

An esophageal spasm is an involuntary and often painful contraction in the esophagus, or food pipe. Medical treatments and lifestyle remedies can help relieve symptoms of esophageal spasms. The ...

Acid reflux occurs when acid flows up from the stomach into the esophagus (food tube) and the mouth. Although occasional acid reflux is common, gastroesophageal reflux disease (GERD) may be diagnosed ...

Heartburn, commonly felt as a burning pain behind the breastbone, happens when stomach acid backs up into your esophagus. This is called acid reflux and it’s generally caused by the type of food you ...

A throat ulcer is an open sore in the back of the throat, esophagus, or voice box. Throat ulcers can develop due to injury or infection in the throat. Throat ulcers can develop in response to ...