Why Tracking Peak Flow Readings Is Important for Asthma Control
Asthma is a long-term respiratory condition that affects millions of people worldwide. While symptoms such as wheezing, coughing, chest tightness, and shortness of breath can vary from day to day, one thing remains constant: effective asthma management requires regular monitoring. Among the most practical and accessible ways to monitor asthma is tracking peak flow readings. Peak flow monitoring provides valuable insights into lung function and can help identify changes in airway health before symptoms become severe. Understanding why peak flow readings matter and how to track them consistently can play a significant role in achieving better asthma control. What Are Peak Flow Readings? Peak flow readings measure how quickly a person can exhale air from their lungs. This measurement is known as Peak Expiratory Flow (PEF) and is typically recorded using a peak flow meter. The reading reflects how open or narrowed the airways are at a given moment. Lower-than-normal readings may indica...