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| URL | https://www2.hse.ie/conditions/cough/ |
| Last Crawled | 2026-04-08 08:34:49 (15 minutes ago) |
| First Indexed | 2021-08-04 20:02:53 (4 years ago) |
| HTTP Status Code | 200 |
| Meta Title | Cough: types, causes and treatments |
| Meta Description | A cough will usually go away within 3 weeks on its own. Most coughs are caused by cold of flu. Find out what you can to do if you have a cough and when to look for medical help |
| Meta Canonical | null |
| Boilerpipe Text | A cough is your body's natural reflex to clear your airways of things like mucus and dust.
A cough will usually go away within 3 weeks on its own.
How you can treat a cough yourself
Most coughs go away on their own within 3 weeks. There's usually no need to see a GP.
To ease a cough you can:
rest
drink plenty of fluids
drink hot lemon with honey (not suitable for babies)
Hot lemon with honey has a similar effect as cough medicines.
What to do if you have symptoms of COVID-19
A pharmacist can help with a cough
Speak to your pharmacist if you have a cough. They can give you advice or suggest treatments to help you cough less, such as cough medicine and lozenges. These will not get rid of the cough.
You should not give some cough medicines to children under 12. Always check the label or ask your pharmacist for advice.
Non-urgent advice:
Go to your GP if:
you've had a cough for more than 3 weeks (persistent cough)
your cough is very bad or quickly gets worse, for example – you have a hacking (short, dry, and frequent) cough or you cannot stop coughing
you have
asthma
you have chest pain
you're losing weight for no reason
the side of your neck feels swollen and painful (swollen glands)
you find it hard to breathe
you have a weakened immune system, for example because of chemotherapy or diabetes
Find a GP
Urgent advice:
Ask for an urgent GP appointment if:
you're coughing up blood
What happens at your appointment
To find out what's causing your cough, your GP might:
take a sample of any mucus you might be coughing up
order an x-ray, allergy test, or test to see how well your lungs work
refer you to hospital to see a specialist, but this is rare
What causes coughs
Most coughs are caused by cold or flu.
Other causes include:
smoking
heartburn (acid reflux)
allergies – for example,
hay fever
infections such as
bronchitis
mucus dripping down your throat from the back of your nose
A cough is very rarely a sign of something serious like lung cancer.
Get help to quit smoking
Content supplied by theÂ
NHS
 and adapted for Ireland by the HSE |
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# Cough
A cough is your body's natural reflex to clear your airways of things like mucus and dust.
A cough will usually go away within 3 weeks on its own.
## How you can treat a cough yourself
Most coughs go away on their own within 3 weeks. There's usually no need to see a GP.
To ease a cough you can:
- rest
- drink plenty of fluids
- drink hot lemon with honey (not suitable for babies)
Hot lemon with honey has a similar effect as cough medicines.
[What to do if you have symptoms of COVID-19](https://www2.hse.ie/conditions/covid19/symptoms/overview/#if-you-have-symptoms-of-covid-19)
## A pharmacist can help with a cough
Speak to your pharmacist if you have a cough. They can give you advice or suggest treatments to help you cough less, such as cough medicine and lozenges. These will not get rid of the cough.
You should not give some cough medicines to children under 12. Always check the label or ask your pharmacist for advice.
### Non-urgent advice: Go to your GP if:
- you've had a cough for more than 3 weeks (persistent cough)
- your cough is very bad or quickly gets worse, for example – you have a hacking (short, dry, and frequent) cough or you cannot stop coughing
- you have [asthma](https://www2.hse.ie/conditions/asthma/)
- you have chest pain
- you're losing weight for no reason
- the side of your neck feels swollen and painful (swollen glands)
- you find it hard to breathe
- you have a weakened immune system, for example because of chemotherapy or diabetes
[Find a GP](https://www2.hse.ie/services/find-a-gp/)
### Urgent advice: Ask for an urgent GP appointment if:
- you're coughing up blood
## What happens at your appointment
To find out what's causing your cough, your GP might:
- take a sample of any mucus you might be coughing up
- order an x-ray, allergy test, or test to see how well your lungs work
- refer you to hospital to see a specialist, but this is rare
## What causes coughs
Most coughs are caused by cold or flu.
Other causes include:
- smoking
- [heartburn (acid reflux)](https://www2.hse.ie/conditions/heartburn-and-acid-reflux/)
- allergies – for example, [hay fever](https://www2.hse.ie/conditions/hay-fever/)
- infections such as [bronchitis](https://www2.hse.ie/conditions/bronchitis/)
- mucus dripping down your throat from the back of your nose
A cough is very rarely a sign of something serious like lung cancer.
[Get help to quit smoking](https://www2.hse.ie/living-well/quit-smoking/get-help-to-quit/)
***
Content supplied by the [NHS](https://www.nhs.uk/) and adapted for Ireland by the HSE
Page last reviewed: 19 October 2023
Next review due: 19 October 2026
This project has received funding from the Government of Ireland’s Sláintecare Integration Fund 2019 under Grant Agreement Number 123.

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| Readable Markdown | A cough is your body's natural reflex to clear your airways of things like mucus and dust.
A cough will usually go away within 3 weeks on its own.
## How you can treat a cough yourself
Most coughs go away on their own within 3 weeks. There's usually no need to see a GP.
To ease a cough you can:
- rest
- drink plenty of fluids
- drink hot lemon with honey (not suitable for babies)
Hot lemon with honey has a similar effect as cough medicines.
[What to do if you have symptoms of COVID-19](https://www2.hse.ie/conditions/covid19/symptoms/overview/#if-you-have-symptoms-of-covid-19)
## A pharmacist can help with a cough
Speak to your pharmacist if you have a cough. They can give you advice or suggest treatments to help you cough less, such as cough medicine and lozenges. These will not get rid of the cough.
You should not give some cough medicines to children under 12. Always check the label or ask your pharmacist for advice.
### Non-urgent advice: Go to your GP if:
- you've had a cough for more than 3 weeks (persistent cough)
- your cough is very bad or quickly gets worse, for example – you have a hacking (short, dry, and frequent) cough or you cannot stop coughing
- you have [asthma](https://www2.hse.ie/conditions/asthma/)
- you have chest pain
- you're losing weight for no reason
- the side of your neck feels swollen and painful (swollen glands)
- you find it hard to breathe
- you have a weakened immune system, for example because of chemotherapy or diabetes
[Find a GP](https://www2.hse.ie/services/find-a-gp/)
### Urgent advice: Ask for an urgent GP appointment if:
- you're coughing up blood
## What happens at your appointment
To find out what's causing your cough, your GP might:
- take a sample of any mucus you might be coughing up
- order an x-ray, allergy test, or test to see how well your lungs work
- refer you to hospital to see a specialist, but this is rare
## What causes coughs
Most coughs are caused by cold or flu.
Other causes include:
- smoking
- [heartburn (acid reflux)](https://www2.hse.ie/conditions/heartburn-and-acid-reflux/)
- allergies – for example, [hay fever](https://www2.hse.ie/conditions/hay-fever/)
- infections such as [bronchitis](https://www2.hse.ie/conditions/bronchitis/)
- mucus dripping down your throat from the back of your nose
A cough is very rarely a sign of something serious like lung cancer.
[Get help to quit smoking](https://www2.hse.ie/living-well/quit-smoking/get-help-to-quit/)
***
Content supplied by the [NHS](https://www.nhs.uk/) and adapted for Ireland by the HSE |
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