There are several ways to improve CPAP comfort and use. Putting on the headgear and adjusting the straps so that they are neither too loose nor too tight is important. Turning over without pulling off the headgear takes practice. A mask that is too small will hurt one's nose. One that is too big will leak and blow air across the patient's eyes causing irritation. A small cushion is sometimes necessary at the bridge of the nose to prevent a sore.

Use of a salt-water nose spray or a humidifier can keep the nose from drying out. In some cases, irritation from the air may cause sneezing or a runny nose. This may require a prescription for a nasal spray.

What should I expect if CPAP works?

Patients should not snore when using CPAP. Because those on CPAP do not work as hard to breathe, have higher oxygen levels during sleep and have fewer awakenings, they also feel less sleepy and more energetic during the day. If a patient continues to snore or experience excessive daytime sleepiness, a call or visit to a Division of Sleep Medicine doctor is in order.