CPAP machines help about 8 million Americans with sleep-related breathing disorders, like sleep apnea, by keeping their airways open while they sleep. But one manufacturer, Philips Respironics, is ...

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.