I believe the increased volume of co2 absorbed by the blood prevents the soft tissue from relaxing and keeps the airway open. Mouth breathing causes hyperventilation and too much co2 is expelled starving the blood and brain of co2. Breathing through your nose warms and puts moisture in the air (henc...

It also works for OSA - There is NO device - just a method of breathing. I am NOT selling anything - just relating my experience that may help others. Buteyko is an asthma relief treatment - not a cure for Obstructive Sleep Apnea (OSA). This poster is like those who post occasionally about how $50 b...

Try a course in Buteyko Breathing you won't need a machine to wheel around. !