Understanding cough?

Coughing is a reactive reflex that prevents germs and particles from infiltrating our ‘airways.’ It can be done deliberately or as a reflex.

Normally, the throat and lungs produce a tiny quantity of mucus to keep the airway moist and form a thin covering layer that acts as a protective barrier against irritants and pathogens that you may inhale. Some infrequent coughing helps in mobilizing mucus and has no negative impact on your health. Coughing also enables the rapid expulsion of any unwanted particles that you may have accidentally inhaled.

Coughing, on occasion, is a natural and healthy bodily function. Nerves in your throat and airways detect irritants and work to eliminate them. This reaction is virtually rapid and quite effective. Although coughing can indicate a dangerous illness, it usually resolves on its own without the need for medical intervention.