Tag: peak expiratory flow

December 25, 2025

Peak Flow Monitoring in Asthma: Daily Tracking and Thresholds Explained

Peak flow monitoring helps people with asthma track lung function daily using a handheld device. By measuring how fast you can exhale, you can spot early warning signs before symptoms appear. This guide explains how to track correctly, find your personal best, and use the green-yellow-red zones to manage your asthma effectively.

Health and Wellness