Overview, Symptoms, Causes, Treatment, Complications, Prevention, and Management of Cystic Fibrosis

Huff coughing 

This procedure can be performed by the individual. Huff coughing involves deep, controlled inhalations that provide sufficient air behind the mucus in the airways to eject it. This reduces the amount of effort required by the patient to excrete it. Simply inhale profoundly, hold your breath, and then exhale forcefully.