What is the main purpose of the active cycle of breathing in treating respiratory diseases?

The active cycle of breathing is primarily designed to enhance secretion removal from the airways. This technique is especially beneficial for patients with respiratory diseases that produce excess mucus or secretions, as it helps mobilize and clear these obstructive materials from the lungs and bronchi.

During the active cycle of breathing, a sequence of specific breathing techniques is employed, including controlled breathing, thoracic expansion exercises, and huffing or coughing. These methods work together to promote effective airway clearance, relieving symptoms and improving overall lung function. The focus is on making it easier for secretions to move upward in the airways so they can be expelled, reducing the risk of infections and improving respiratory health.

While there are benefits to strengthening abdominal muscles, increasing oxygen uptake, and improving posture in respiratory therapy, those aspects are not the primary aim of the active cycle of breathing; instead, they may serve as secondary benefits or are addressed through other therapeutic techniques. The central goal remains the effective removal of secretions to facilitate better breathing and lung health.