The Truth About Coughing And Your Health:
Your Body's Natural Defense System: Coughing serves as one of your body's most important protective mechanisms. When irritants, mucus, or foreign particles enter your airways, your nervous system triggers this reflex to clear them out. This automatic response happens so quickly that you often cough before consciously realizing something has bothered your throat or lungs. Your respiratory system relies on coughing to maintain clear air passages. Without this reflex, harmful substances would accumulate in your lungs and potentially cause serious infections or breathing problems. The force generated during a cough can expel air at speeds up to 50 miles per hour, making it remarkably effective at removing unwanted materials.