Lying flat increases venous return to the head, worsening congestion by 40%. Sleep with the head elevated 30-45 degrees (using a wedge pillow, not just multiple flat pillows, which kink the neck).
Hook your thumb under your cheekbone and gently lift outward while taking deep breaths through the open nostril. how to.unclog nose
How to Unclog Your Nose: Fast Relief and Long-Term Solutions Lying flat increases venous return to the head,