What are the symptoms
of the flu?
The flu symptom checker
Early symptoms of the flu come on suddenly and include:1,2
- Fever
(although not everyone with the flu will have a fever) - Body aches
- Headaches
- Chills
- Weakness and fatigue
- Cough
- Sore throat
- Runny or stuffy nose
- Diarrhoea
or vomiting
(more common in children)
But everybody is different – some people will experience all of these symptoms, others only a few.1
Suspect the flu? Speak to your doctor and ask about flu antivirals to protect you or your loved ones from the flu and its complications.3
or
the flu?
Is it COVID-19?
Symptoms of COVID-19 are similar to those of the flu, although they
typically come on more gradually.1,2,4–6
They
include:4,5
- Shortness
of breath
(more common with COVID-19 than the flu)6 - Persistent cough
- Body aches
- Fever
- Tiredness
- Sore throat
Suspect COVID-19? Seek advice from your local health authority or
speak to your healthcare team about whether you need to
self-isolate and/or seek medical attention.
Is it a common cold?
Cold symptoms come on gradually. They
include:1
- Runny or stuffy nose
- Sore throat
- Mild/moderate cough
- Sneezing
Colds do not usually require any specific measures
beyond taking over-the-counter medications to help ease
symptoms. You’ll find these at your local
pharmacy.
See if you can guess who may have the flu, who may have COVID-19, and who may have a common cold.
Santa
Age: 5 years old
Symptoms include:
Runny nose, sore
throat, diarrhoea
Santa may have the flu
While a runny nose and sore throat could be
signs of a cold, Santa is also suffering
from diarrhoea – a symptom of the flu that’s
especially common in children. Santa’s
parents should consult her doctor to confirm
a diagnosis.
Bikash
Age: 17 years old
Symptoms include:
Moderate cough
(developed slowly), sneezing
Bikash May have a Common cold
Bikash's cough was slow to develop, which is indicative of a cold, rather than the flu. Bikash may wish to seek medical advice to rule out the flu or COVID-19.
Joly
Age: 42 years old
Symptoms include:
Fever (developed
suddenly), weakness, stuffy nose
Joly May have the flu
Joly's fever developed suddenly, which is a strong sign of the flu. Joly should consult her doctor to confirm a diagnosis.
Labib
Age: 71 years old
Symptoms include:
Body aches,
headache, cough
Labib May have the flu
While Labib’s cough could be a sign of both the flu and a cold, his body aches and headache suggest he’s got the flu. Labib should consult his doctor to confirm a diagnosis.
Lubna
Age: 30 years old
Symptoms include:
Stuffy nose
(developed slowly), mild cough (not
persistent)
Lubna May have a Common Cold
As Lubna’s mild cough was not persistent, and her stuffy nose developed slowly, this suggests she has a common cold. Lubna may wish to seek medical advice to rule out the flu or COVID-19.
Sagor
Age: 54 years old
Symptoms include:
Shortness of
breath, persistent cough, tiredness
Sagor May have COVID-19
Sagor’s persistent cough and shortness of breath suggest he has COVID-19. Sagor should seek advice from his local health authority or speak to his healthcare team about whether he needs to self-isolate and/or seek medical attention.
References
- Centers for Disease Control and Prevention (CDC). Flu symptoms and complications. Available from: www.cdc.gov/flu/symptoms/symptoms.htm. Last accessed: October 2020.
- Banning M. Br J Nurs 2005; 14(22): 1192–1197.
- Centers for Disease Control and Prevention (CDC). What You Should Know About Influenza (Flu) Antiviral Drugs: Fact Sheet, 2018. Available from: http://www.cdc.gov/flu/pdf/freeresources/updated/antiviral-factsheet-updated.pdf. Last accessed: October 2020.
- Centers for Disease Control and Prevention. COVID-19 symptoms. Available from: https://www.cdc.gov/coronavirus/2019-ncov/symptoms-testing/symptoms.html. Last accessed: October 2020.
- World Health Organization. Coronavirus symptoms. Available from: https://www.who.int/health-topics/coronavirus#tab=tab_3. Last accessed: October 2020.
- Medical News Today. New coronavirus vs. flu. Available from: https://www.medicalnewstoday.com/articles/coronavirus-vs-flu#symptoms. Last accessed: October 2020.