Are you a mouth breather?
Buteyko Breathing: The Number 1 Key to Your Quality Wellbeing. We can live several weeks without food, a couple of days without water, but no more than a few minutes without air.
Buteyko Breathing: The Number 1 Key to Your Quality Wellbeing. We can live several weeks without food, a couple of days without water, but no more than a few minutes without air.