Acid reflux can feel like your heart or chest is burning. If you've ever experienced acid reflux, you may have wondered if it was abnormal or dangerous.

Acid reflux, or heartburn, occurs when stomach acid flows back into the esophagus due to a weakened lower esophageal sphincter (LES). Common triggers like smoking, certain foods, and late-night eating ...

On the other hand, "chronic or labored snoring may be a symptom of a serious ... But if you suspect that you might be the one ...