Coronavirus disease 2019 (COVID-19) can have a potentially serious effect on your lungs. While some people can experience shortness of breath, others can develop pneumonia or a life-threatening ...

Loud snoring at night. Pauses in breathing followed by gasps for air while you’re asleep. Excessive daytime fatigue. Frequent nodding off in front of the TV or even when behind the wheel of a car.

Every night, millions of people stop breathing without knowing it. Not once, but sometimes hundreds of times. Their remedy? A mask, a hum and the steady whisper of pressurized air. It's not glamorous, ...