Everything you need to know before you pick a CPAP — from the experts. Everything you need to know before you pick a CPAP — from the experts. HOME MAIL NEWS FINANCE SPORT CELEBRITY STYLE WEATHER MORE.

And a CPAP machine, or a Continuous Positive Airway Pressure machine, can help you sleep. So here are some tips to make the transition go more smoothly. Number one, get help for nasal symptoms.