Coping with Obstructive Sleep Apnea When There is No Grid Power, by Chris X.
Obstructive Sleep Apnea (OSA) is a breathing disorder which is caused by the narrowing or total occlusion of the airway while sleeping. The study of sleep using electroencephalogram electrodes, chest and abdominal effort belts, breathing sensors, and blood oxygenation sensors is called polysomnography. The advent of Continuous Positive Airway Pressure (CPAP) machines in the 1980s started the home treatment revolution of OSA. Studies have shown that untreated OSA can cause high blood pressure, heart disease, stroke, depression, excessive daytime somnolence, fatigue, occupational accidents, and motor vehicle accidents. More recent studies have shown that OSA is linked to adult-onset diabetes, fibromyalgia …