Many people think heartburn is about food. They’re wrong.
For millions, the real trigger starts after the lights go out.
Doctors say a simple shift in how you lie in bed can decide whether acid stays in your stomach—or burns its way up your throat all night. One side protects you. The other may be quietly worseni… Continues…
Acid reflux doesn’t just begin at the dinner table; it often peaks in the dark, when gravity no longer helps keep stomach acid where it belongs. Research shows that lying on the left side can position the stomach opening above its contents, making it harder for acid to surge upward. On the right side, that same opening may sit lower, giving acid an easier path into the esophagus for some people and intensifying burning, coughing, or a bitter taste that ruins the night.
Yet sleep position is only one part of the story. Late, heavy meals, trigger foods, excess weight, alcohol, and smoking can all stack the odds against a peaceful night. Elevating the head of the bed, using a reflux wedge pillow, and allowing a few hours between dinner and sleep can ease the pressure inside the stomach. When these simple changes combine with medical guidance for persistent symptoms, many people reclaim both their sleep and their sense of control.