Symptom checker
Our Symptom checker provides clinical advice on what to do next based on your symptoms.
Sore throat (pharyngitis)
Pharyngitis is a symptom of a bacterial or viral infection and common with a cold or flu. Learn how to care for a sore throat and when to see a doctor.
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Strep throat
Strep throat is an infection of your throat caused by streptococci bacteria. Learn more about what it is, and its symptoms, diagnosis and treatment.
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Tonsillitis
Tonsillitis is an infection and swelling of the tonsils at the back of the throat. Learn about the symptoms and treatments for tonsillitis.
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Throat cancer
Throat cancer can be treated if diagnosed early so you should see a doctor if you’re concerned. Learn about symptoms, diagnosis and treatment here.
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Glandular fever
Glandular fever (also called 'kissing disease') is an infectious disease common in teenagers and young adults. Learn how glandular fever can spread.
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Scarlet fever
Scarlet fever is a bacterial throat infection usually affecting primary school-aged children. Find out about its symptoms, treatments and prevention.
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School exclusion periods
If your child has an infectious illness, you may need to keep them home to stop it spreading at daycare or school. Learn about school exclusion periods here.
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Coughs and colds in children
Most coughs and colds in children are caused by viruses. Find out how to treat your child and prevent them from developing and spreading a cold.
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Tonsil stones
Tonsil stones are small lumps of hardened material that form in the tonsils when debris builds up. Learn about 'tonsilloliths' symptoms and treatment.
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Colds
A cold is a viral infection that affects the nose, the throat and upper airways. Find out more about the common cold.
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