Instructions for Patient Use of Incentive Spirometry
Patients should sit upright, breathe normally for several breaths, then inhale slowly and completely through the device, hold their breath for 5 seconds, and repeat this 10 times every 2 hours while awake. 1, 2
Patient Positioning and Setup
- Sit upright in a stable chair with armrests to ensure proper posture and maximize lung expansion 1
- Apply a nose clip or manually pinch the nostrils closed to ensure all breathing occurs through the mouthpiece 1
- Place the mouthpiece in your mouth and seal your lips tightly around it to prevent air leaks that would reduce effectiveness 1
- Keep your head slightly elevated rather than tilted forward or backward 1
Performing the Maneuver
- Breathe normally (tidal breathing) for several breaths before beginning the incentive spirometry exercise to establish a baseline 3
- From the end of a normal breath out, immediately begin to inhale slowly and deeply through the mouthpiece without any hesitation 3
- Inhale as slowly and completely as possible until you cannot breathe in any more air, aiming for approximately 5-6 seconds of inhalation 3, 4
- Hold your breath for 5 seconds at the top of the inhalation to allow the air to reach all areas of your lungs 4, 2
- Exhale slowly and completely (some devices incorporate pursed-lip breathing technique during exhalation) 4
- Do not exhale any air during the inspiratory phase of the maneuver 3
Frequency and Duration
- Perform 10 maximal inspirations per session using the incentive spirometer 2
- Repeat this exercise every 2 hours between 8 a.m. and 10 p.m., and also while awake during the night 2
- Continue the exercises until chest pain subsides (in postoperative or acute pain settings) or as directed by your healthcare provider 2
- In outpatient settings, perform the exercise 3 times daily for sustained benefit 5
Common Pitfalls to Avoid
- Do not inhale too rapidly – the inspiration should be slow and controlled, not a quick gasp 3
- Avoid any hesitation during inhalation, as this can underestimate your lung capacity and reduce effectiveness 3
- Do not allow your tongue to block the mouthpiece or bite down on it, as this obstructs airflow 1
- Ensure no air leaks around your lips during the maneuver 1
- Do not cough during the maneuver, as this interferes with accurate measurement and effectiveness 1
Monitoring and Safety
- Record the highest volume achieved during your 10 breaths each session to track progress 5
- Stop immediately and notify your healthcare provider if you experience dizziness, lightheadedness, or feel faint, as prolonged deep breathing can rarely cause these symptoms 1, 6
- Contact your physician if you notice a 20% or more decrease from your baseline volume, or if you develop new cough, fever, or shortness of breath 5
- Patients with known pulmonary hypertension or those requiring blood pressure support should be monitored carefully during initial sessions 6
Enhancing Effectiveness
- Ensure adequate pain control before attempting the exercises, particularly if you have had chest or abdominal surgery or rib fractures 6
- Combine incentive spirometry with early mobilization and walking for optimal pulmonary benefit 1
- Use the device as part of comprehensive respiratory care, not as an isolated intervention 6
- Maintain an upright posture throughout the exercise to maximize lung expansion 1