Harvard Health Letter
What does heartburn feel like?
Ask the doctor Q. I think I have heartburn, but I hear that what feels like heartburn is sometimes a more serious condition. How do I know if I have heartburn? A. You’ve asked an important question. “Heartburn” describes symptoms caused by the reflux of stomach acid up into the esophagus (the tube that carries food from the mouth down to the stomach). It is a burning sensation. You can