Step 1. Exhale normally. Then, inhale normally.
Step 2. Place your lips tightly around the mouthpiece.
- Make sure the device is upright and not tilted.
- Sit up and breathe out (exhale) fully.
- Tightly seal your lips around the mouthpiece.
Step 3. Inhale as much air as you can through the mouthpiece. Don't breathe through your nose.
- Breathe in (inhale) slowly and deeply.
- Hold your breath long enough to keep the balls, piston, or disk raised for at least 3 to 5 seconds, or as instructed by your health care provider.
- Exhale slowly to allow the balls, piston, or disk to fall before repeating.
Note: Some spirometers have an indicator to let you know that you are breathing in too fast. If the indicator goes off, breathe in more slowly.
Step 4. Repeat the exercise regularly.
- Do sets of 10 exercises every hour while you're awake, or as instructed by your health care provider. Don't do more than 30 breaths in each set.
- If you were taught deep breathing and coughing exercises, do them regularly as instructed by your provider, nurse, or respiratory therapist.