
mucus clearance
Mucus clearance is the process by which your body removes mucus from the respiratory system to keep your airways clean and functional. Mucus is a sticky substance that traps dust, germs, and other particles. Tiny hair-like structures called cilia line the airways and wave rhythmically to move the mucus upward toward your throat, where you can cough or swallow it. This natural mechanism helps prevent infections and keeps your lungs clear. Good hydration, avoiding irritants, and addressing conditions like infections or allergies support effective mucus clearance.