Acid reflux, or gastroesophageal reflux (GERD), is a common condition that happens when stomach acid flows back up into the esophagus, causing discomfort such as heartburn. It can be triggered by ...

That burning sensation in your chest isn’t just uncomfortable, it’s your body telling you something important. For millions dealing with acid reflux, choosing the right drink can mean the difference ...

Medically reviewed by Jay N. Yepuri, MD Key Takeaways Acid reflux is when stomach acid flows into the esophagus and mouth, ...

Millions of people reach for antacids at the first sign of heartburn, seeking quick relief from the burning sensation that disrupts daily life. While these medications provide temporary comfort, they ...

Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. Qin Rao, MD, is a board-certified physician based in New York ...

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 ...

So you're feeling that uncomfortable burning sensation in your chest. Your mouth tastes bitter or sour. The back of your throat is burning. While the occasional heartburn episode usually isn't an ...