How do I best perform a spirometry test?

To perform a spirometry test effectively, follow these steps:

1. Preparation: Ensure you are in a seated, comfortable position with your feet flat on the floor. Relax and take a few normal breaths.
2. Deep Breath In: Take the deepest breath you can. Inhale as much air as possible, filling your lungs completely.
3. Lip Seal: Create a tight lip seal around the mouthpiece of the spirometer to prevent air leakage.
4. Blow Out: Exhale as forcefully as you can into the mouthpiece of the spirometer. Try to expel all the air from your lungs. Continue to exhale for at least 5 seconds or until the app indicates that the test is complete.
5. Repeat: You may be asked to perform the test multiple times to ensure accuracy. Follow your healthcare provider’s instructions.
6. Follow Medical Advice: The spirometer will record various parameters such as forced expiratory volume (FEV1) and forced vital capacity (FVC). Your healthcare provider will use these measurements to assess your lung function and determine the appropriate treatment plan.

Always follow the specific instructions provided by your healthcare provider or the spirometry device’s user manual for the most correct results.