President Joe Biden has started using a machine to treat his sleep apnea. What is it and what causes it? Here's what to know about the sleep disorder.

Learn about the different types of CPAP machines available online and how to choose the best one.

A continuous positive airway pressure (CPAP) machine is the most commonly prescribed aide for someone suffering from obstructive sleep apnea.

(Bloomberg) -- President Joe Biden in the past several weeks started using a CPAP machine to treat sleep apnea and improve his sleep, but is not suffering from broader health problems, the White ...

President Joe Biden has begun using a CPAP machine to deal with sleep apnea, the White House confirmed Wednesday. CPAP -- which stands for continuous positive airway pressure -- is a machine that uses ...