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Coughs, Age 12 and Older

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Coughs, Age 12 and Older

Overview

Coughing is the body's way of removing foreign material or mucus from the lungs and upper airway passages, Opens dialog or of reacting to an irritated airway.

Coughs have certain traits you can learn to recognize. A cough is only a symptom, not a disease. Often, you can't tell how serious the problem is until you also look at the other symptoms.

Productive coughs

A productive cough produces phlegm or mucus (sputum). The mucus may have drained down the back of the throat from the nose or sinuses. Or it may have come up from the lungs. In most cases, you shouldn't suppress a productive cough. The cough clears mucus from the lungs. There are many causes of a productive cough, such as:

Nonproductive coughs

A nonproductive cough is dry. It doesn't produce sputum. A dry, hacking cough may occur toward the end of a cold or after exposure to an irritant, such as dust or smoke. There are many causes of a nonproductive cough. They include:

  • Viral illnesses. After a common cold, a dry cough may last several weeks longer than other symptoms. It often gets worse at night.
  • Bronchospasm. A nonproductive cough, particularly at night, may mean spasms in the bronchial tubes caused by irritation.
  • Allergies. Frequent sneezing is also a common symptom of allergic rhinitis, Opens dialog.
  • Medicines called ACE inhibitors.
  • Exposure to dust, fumes, and chemicals in the workplace.
  • Asthma, Opens dialog. A chronic dry cough may be a sign of mild asthma. Other symptoms may include wheezing, shortness of breath, or a feeling of tightness in the chest.
  • Blockage of the airway by an inhaled object, such as food or a pill.

Antibiotic use

Many coughs are caused by a viral illness. Antibiotics aren't used to treat viral illnesses. They don't change the course of viral infections. Using an antibiotic when you don't need it exposes you to the risks of an allergic reaction, Opens dialog and antibiotic side effects, such as nausea, vomiting, diarrhea, rashes, and yeast infections. Antibiotics also may kill helpful bacteria and encourage the growth of dangerous antibiotic-resistant, Opens dialog bacteria.

Information about Coughs, Age 12 and Older

Current as of: October 27, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

© 2024-2025 Ignite Healthwise, LLC.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

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