People with cystic fibrosis might benefit from using an incentive spirometer to clear fluid buildup. A 2015 study found that spirometry has the potential to reduce pressure in the chest cavity and lower the chance of central airway collapse.

What does an incentive spirometer do for your lungs?

An incentive spirometer is a device that will expand your lungs by helping you to breathe more deeply and fully. The parts of your incentive spirometer are labeled in Figure 1. Use your incentive spirometer after your surgery and do your deep breathing and coughing exercises.

How often should you do incentive spirometry?

By using the incentive spirometer every 1 to 2 hours, or as instructed by your nurse or doctor, you can take an active role in your recovery and keep your lungs healthy.