Why Your Doctor Might Order a Pulmonary Function Test

Lung health is crucial for overall well-being. If your healthcare provider suspects a respiratory issue or wants a more comprehensive understanding of your lung function, a pulmonary function test (PFT) might be ordered.

Common Reasons for PFT

A pulmonary function test can help diagnose various health issues, including:

Allergies Respiratory infections Shortness of breath following chest injuries or recent surgeries Chronic lung conditions such as asthma, bronchiectasis, emphysema, or chronic bronchitis Asbestosis, a lung disease caused by inhaling asbestos fibers Restricted airway problems due to scoliosis, tumors, or inflammation of the lungs Sarcoidosis, a condition where inflammatory cells form lumps around organs like the liver, lungs, and spleen

Potential Risks Associated with PFT

While generally safe, a pulmonary function test can have a few risks or side effects:

Dizziness during the test Feeling short of breath Coughing Inducing an asthma attack through deep breathing exercises

These possibilities are rare, but your doctor will be prepared to handle any adverse reactions during or after the test.

When to Seek a PFT

Almost any prolonged breathing problem that doesn’t improve with typical treatments such as light exercise to clear your lungs or fresh air and CoQ10 supplements should prompt a pulmonary function test. This can help determine the severity of your condition and pinpoint specific issues, such as problems in the inspiratory or expiratory phase.

Steps in Obtaining a Pulmonary Function Test

Your doctor may order a PFT based on several factors:

To establish a baseline of your lung health for comparison in the future To rule out or diagnose serious conditions like COPD (chronic obstructive pulmonary disease) or restrictive lung disease To assess the impact of lifestyle changes or medical treatments on your lung function

Mini-PFTs are available in certain doctor's offices but a full PFT provides a more comprehensive understanding. Ensure to follow all instructions provided by your healthcare provider to ensure accurate results and to minimize any potential risks.

Conclusion

A pulmonary function test is an invaluable tool for diagnosing and monitoring a wide range of respiratory conditions. Whether you're experiencing shortness of breath, chronic cough, or other persistent symptoms, understanding the underlying causes can lead to more effective treatments and better overall health.