my wife uses a cpap machine but keeps taking it off because she says it freezes her lips. The heat is adjusted as high as it will go and it is set on 9 for airflow. I think the flow is too high and the cold is caused by windchill. any suggestions.

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There have been studies correlating sleep apnea and asthma. Sleep apnea is a sleeping disorder characterized by disruption in breathing as a person sleeps. The pauses are called apneas, and it can last in a period of time that normal breathing is disrupted, causing the person to skip one or more breaths. Doctors have categorized [...]