Chronic cough

What is a chronic cough?

Most coughs cause discomfort, but they usually serve a use. When we cough, we expel germs, mucus and foreign material from our lungs. Most only last for a short time. However, sometimes they linger for weeks or even months - and this is when it becomes a chronic cough. 

A chronic cough is defined as one that lasts for eight weeks or longer in adults or over four weeks in children. They can potentially be very disruptive to the patient’s life, interrupting sleep and leading to fatigue, and in severe cases, they can cause vomiting, light-headedness, and even rib fractures.

 

A man with a chronic cough

What are the symptoms of a chronic cough?

The cough itself is a symptom of an underlying condition, but it may be accompanied by other symptoms, some of which may be a result of the coughing.

  • Stuffy nose
  • Runny nose
  • Post-nasal drip
  • Sore throat
  • Hoarseness
  • Wheezing/shortness of breath
  • Heartburn
  • Sour taste in the mouth
  • Coughing up blood

What are the causes of chronic cough?

There are several things that can cause a chronic cough:

In rarer cases the following can also be responsible:

When should I see a doctor about chronic cough?

When a cough lasts for more than a few weeks, it's worth having it checked out by a doctor. If you cough up blood, or experience weight loss, fever, or trouble sleeping, you should consult your GP or a specialist.

How is chronic cough treated?

Treatment for chronic cough depends largely on the cause, as treatment tends to be targeted at the underlying illness, rather than the symptom. For example, antibiotics may be prescribed to treat a bacterial infection, while asthma could be treated with steroids and/or bronchodilators. If you have a chronic cough, consult a doctor and follow their advice.

Which type of specialist treats chronic cough?

Specialists in pulmonary and respiratory medicine and otolaryngologists may both treat chronic cough, and other specialties may be involved, depending on the underlying cause.

 11-02-2023
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Chronic cough

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Dr Neal Navani - Pulmonology & respiratory medicine

Created on: 06-20-2013

Updated on: 11-02-2023

Edited by: Karolyn Judge

What is a chronic cough?

Most coughs cause discomfort, but they usually serve a use. When we cough, we expel germs, mucus and foreign material from our lungs. Most only last for a short time. However, sometimes they linger for weeks or even months - and this is when it becomes a chronic cough. 

A chronic cough is defined as one that lasts for eight weeks or longer in adults or over four weeks in children. They can potentially be very disruptive to the patient’s life, interrupting sleep and leading to fatigue, and in severe cases, they can cause vomiting, light-headedness, and even rib fractures.

 

A man with a chronic cough

What are the symptoms of a chronic cough?

The cough itself is a symptom of an underlying condition, but it may be accompanied by other symptoms, some of which may be a result of the coughing.

  • Stuffy nose
  • Runny nose
  • Post-nasal drip
  • Sore throat
  • Hoarseness
  • Wheezing/shortness of breath
  • Heartburn
  • Sour taste in the mouth
  • Coughing up blood

What are the causes of chronic cough?

There are several things that can cause a chronic cough:

In rarer cases the following can also be responsible:

When should I see a doctor about chronic cough?

When a cough lasts for more than a few weeks, it's worth having it checked out by a doctor. If you cough up blood, or experience weight loss, fever, or trouble sleeping, you should consult your GP or a specialist.

How is chronic cough treated?

Treatment for chronic cough depends largely on the cause, as treatment tends to be targeted at the underlying illness, rather than the symptom. For example, antibiotics may be prescribed to treat a bacterial infection, while asthma could be treated with steroids and/or bronchodilators. If you have a chronic cough, consult a doctor and follow their advice.

Which type of specialist treats chronic cough?

Specialists in pulmonary and respiratory medicine and otolaryngologists may both treat chronic cough, and other specialties may be involved, depending on the underlying cause.

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