A cough  is an action your body takes to get rid of substances that are irritating to your air passages, which

carry the air you breathe in from the nose and mouth to the lungs. A cough occurs when special cells along the

air passages get irritated and trigger  a chain of events. The result? Air in your lungs is forced out under

high pressure. You can choose to cough (a voluntary  process), or your body may cough on its own (an

involuntary  process).

Causes of Coughs

The list of possible...
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