Cold air coming in through the CPAP machine can be a sign that the humidifier isn't working properly. Humidity in the CPAP air is extremely important because it helps prevent dry mouth, difficulty ...

Obstructive sleep apnea is caused by a mechanical problem that blocks the airway. Central sleep apnea occurs when the brain fails to send necessary messages to muscles that control breathing. And ...

Sleep apnea may be treated with continuous positive airway pressure (CPAP) therapy or oral appliance use. Narcolepsy may be treated with medications, including the use of sodium oxybate. In some cases ...