A cough is the body's way of clearing the airways. It can be dry or productive (with mucus) and acute or chronic (lasting more than 8 weeks).
Cough
A cough is the body's way of clearing the airways. It can be dry or productive (with mucus) and acute or chronic (lasting more than 8 weeks).
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Sources & References
- Mayo Clinic — mayoclinic.org
- National Institutes of Health (NIH) — nih.gov
- Centers for Disease Control and Prevention (CDC) — cdc.gov
- MedlinePlus — medlineplus.gov
- Cleveland Clinic — my.clevelandclinic.org
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