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Cough

Coughing is an important reflex that helps protect your airways and lungs against irritants. Occasional coughing is normal, but persistent cough or one that is accompanied by other symptoms might be a sign of a more serious condition.

Learn About Cough

When things such as mucus, germs or dust irritate your throat and airways, your body automatically responds by coughing. This is an important reflex that protects your airways and lungs.

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Diagnosing and Treating Cough

Most coughs caused by a respiratory infection will go away on their own without specific treatment. A cough that doesn't go away after a few weeks will need medical attention.

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