Continuous positive airway pressure (CPAP) therapy is a common treatment for obstructive sleep apnea. A CPAP machine uses a hose and mask or nosepiece to deliver constant and steady air pressure.

Dear Dr. Roach: I was diagnosed with severe sleep apnea in the early 1990s and have been using a CPAP machine ever since. I have just recently begun seeing advertisements on television for a product ...

Welcome to Sleep Better Week on the Strategist, where we’re helping you find everything you need to get your best rest — from testing the most comfortable mattresses to asking nosy questions about ...