what does hyperinflated lungs mean
What are Hyperinflated Lungs and What Causes It? Hyperinflation of the lungs occurs when damage to the lung tissue results in lungs that become less elastic.[1] When the lungs lose their elasticity, the expulsion of air becomes difficult and it gets trapped inside the lungs. Hyperinflation can also occur when patients begin to inhale before theyâve fully exhaled.