While some technology can hinder sleep, certain devices are designed to improve rest. Sleep tech includes items like noise machines, sleep trackers, and heated eye massagers. Wearable devices can ...

Sleep apnea – ceasing or struggling to breathe while asleep – is a serious condition that can lead to heart disease and even lung damage. CPAP machines are routinely prescribed to keep continuous air ...

Plus, doctors’ number-one pick and their take on the devices.