lung disease

Difficulty breathing, chest tightness, shortness of breath – these are all signs that something may be awry with your lung (pulmonary) function. If you tell your doctor that you are experiencing these symptoms, the physician will likely recommend some tests. To check how well your lungs are working, your doctor may recommend that you undergo a pulmonary function test (PFT). This test most often involves the use of a spirometer, which measures lung capacity, volume, gas exchange, and rates of ... [Read More]