Our Symptom checker provides clinical advice on what to do next based on your symptoms.
Symptoms of COVID-19 and how the virus spreads
Learn about coronavirus (COVID-19), its symptoms, how it is diagnosed and treated, how it is spread and what to do if you come into contact with the virus.
Links to artciles about throat diseases.
A guide to hay fever
Hay fever, or allergic rhinitis, can be triggered by dust, grass and pollen. Learn about antihistamine medicines and other ways to manage symptoms, plus find out when an allergy test might be a good idea.
Glandular fever symptoms
Glandular fever (also called the ‘kissing disease’) is an infectious disease which is common in teenagers and young adults. Find out more about the symptoms of glandular fever.
The most common symptoms include pain, stiffness or swelling in joints, skin rash, fever and tiredness.
Leukaemia symptoms are often mild at first, but slowly worsen over time. Find more about leukaemia symptoms.
Types of thermometer
Learn about digital thermometers and other different types of thermometers which you can use to take a child's temperature.
Fever in children - infographic
When should a child with a fever see a doctor? How do I treat a fever at home? Answer these questions and more with this infographic about fever in children.
Middle East Respiratory Syndrome Coronavirus is a disease the can cause fever, cough, shortness of breath and pneumonia in most infected people.
When asthma symptoms get significantly worse, this is known as an “asthma attack”. Find out about asthma symptoms.