Your lower esophageal sphincter (LES) is a muscular ring that connects your esophagus with your stomach. It relaxes to let food pass through but otherwise stays closed to prevent stomach acid from ...

Gastroenterologist Saurabh Sethi recommends simple remedies for heartburn, acid reflux and digestive issues.

Add Yahoo as a preferred source to see more of our stories on Google. Though almost everyone experiences acid reflux at some point in their lives, it may actually be responsible for more health issues ...

NEW YORK (Reuters Health) - Stomach acid reflux or heartburn may be a particular problem for people with breathing problems such as emphysema or bronchitis, known generally as chronic obstructive ...

Medically reviewed by Reza Samad, MD Key Takeaways If your chest hurts when you breathe deeply, it might be caused by a serious issue like a heart attack or pneumonia.Seek medical help immediately if ...

Medically reviewed by Robert Burakoff, MD Key Takeaways Heartburn can be caused by spicy foods, carbonated beverages, and certain medications.If heartburn is frequent or severe, it may be due to ...

Generally, during a relapse, GERD sufferers experience a sour or bitter taste in the mouth (acid regurgitation) and a burning or burning sensation in the chest and pit of the stomach (heartburn). In ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Many people use the two terms interchangeably, but heartburn and acid reflux are not the same thing. In ...