While a physical examination is the first step in medical care, many respiratory conditions require deeper objective data to be managed effectively. This article explores the clinical significance of a pulmonary function test in Faridabad, explaining how it measures lung capacity, airflow, and gas exchange to pinpoint the root cause of breathlessness. By utilizing the advanced diagnostics at Neurolung Wellness Center, patients can receive a precise diagnosis that distinguishes between asthma, COPD, and restrictive lung diseases. Learn how working with the best asthma doctor in Faridabad ensures that your treatment plan is backed by data, leading to better long-term health outcomes and a higher quality of life.