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URL of this page: https://medlineplus.gov/cough.html

Cough

Summary

Coughing is a reflex that keeps your throat and airways clear. Although it can be annoying, coughing helps your body heal or protect itself. Coughs can be either acute or chronic. Acute coughs begin suddenly and usually last no more than 2 to 3 weeks. Acute coughs are the kind you most often get with a cold, flu, or acute bronchitis. Chronic coughs last longer than 2 to 3 weeks. Causes of chronic cough include:

Water can help ease your cough - whether you drink it or add it to the air with a steamy shower or vaporizer. If you have a cold or the flu, antihistamines may work better than non-prescription cough medicines. Children under four should not have cough medicine. For children over four, use caution and read labels carefully.

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  • Cough (Mayo Foundation for Medical Education and Research) Also in Spanish

Diagnosis and Tests

Prevention and Risk Factors

Treatments and Therapies

Related Issues

Specifics

Health Check Tools

  • Cough (American Academy of Family Physicians) Also in Spanish

Children

Patient Handouts

The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.