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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve ever had a hard time focusing or falling asleep because you can’t seem to block out what’s ...

Tossing and turning all night? It might be worse than you think. A bad night’s sleep can ruin your next day — and studies show consistently getting a bad night’s sleep can worsen chronic health ...

A good night's rest isn't always easy to come by, especially if you're a light sleeper who wakes up with even the faintest of sounds. Sound machines offer a solution for those who struggle to fall ...

Some use white noise to help them sleep, some to help them focus. Make sure you get the white noise device that fits your needs. Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Anyone experiencing difficulty falling asleep — or ...

Around 1990, Chattanoogan Sam Hall and his wife bought a mechanical white-noise generator to help them sleep after a neighbor's dog began yapping incessantly at night. Mark Kennedy is a veteran ...

Under an end table in my waiting room sits the fourth most important piece of technology in professional psychology: the white noise machine. Why would we bother? It sounds impressive as the fourth ...