Pursed lip breathing is a simple yet effective breathing technique that involves inhaling through the nose and exhaling slowly through pursed lips, as if gently blowing through a straw.
The practice typically follows a 2:4 ratio—inhaling through the nose for 2 counts, then exhaling through pursed lips for 4 counts. This controlled exhalation creates slight back pressure in the airways, helping them stay open longer and allowing more complete exhalation. By slowing the breathing rate and promoting full exhalation, pursed lip breathing helps release trapped air from the lungs.
Pursed lip breathing offers significant benefits, particularly for those with respiratory conditions like COPD, asthma, or emphysema. The technique helps reduce shortness of breath, improves ventilation, increases oxygen levels, and decreases the work of breathing. Beyond respiratory support, regular practice can reduce anxiety, promote relaxation, and provide a practical tool for managing breathlessness during physical activity or periods of stress. Healthcare professionals often recommend pursed lip breathing as a self-management strategy because it's easy to learn, requires no equipment, and can be practiced anywhere. Many people find that incorporating just a few minutes of pursed lip breathing into their daily routine can significantly improve their breathing efficiency and overall sense of well-being.