Comparison of Buteyko Technique and Pursed Lip Breathing in Asthma

Buteyko breathing technique was performed by asking the patient to take a small breath in and then out and hold his/her breath and count the time in seconds, as long as he or she can, until first signs of air hunger start to appear, followed by normal breathing once again. This procedure was repeated 15 times, three sets of 15 repetitions were given to the patient per day, 3 days per week and the treatment was continued for 4 weeks.

Pursed lip breathing was performed as nasal inspiration followed by expiratory blowing against partially closed lips. Participants received a total of 3 sets of 15 repetitions per day, 3 times a week and the treatment was continued for 4 weeks.