Lying down can increase blood flow to your head, causing swelling in the nasal blood vessels. Dust mites in pillows and mattresses can cause nighttime congestion due to allergies. Low levels of the ...

Sky Wallpaper Night Sky Wallpaper Lie in a wheat field looking up at summer skies, count the stars as you sleep under the night sky or float in a calm sea as you watch the rich, ruby sun drop behind ...