CPAP therapy is a successful treatment for people with obstructive sleep apnea (OSA). There is a range of CPAP machines and masks available, and we look at some that are suitable for side sleepers ...

You have nasal congestion. A stuffy nose, or even nosebleeds, can happen when you use a CPAP. Make sure your mask doesn’t leak air. Some machines include a heated humidifier, which helps with ...

CPAP may improve headaches in some people. But others may develop headaches if their mask is too tight, if CPAP causes nasal congestion, or for other reasons.