GuidesHealth guide
Fever in children
A temperature of 38C or more is a fever. Most fevers in children get better within three days1.
How wai helps
Tell wai your child’s age, temperature and how they seem. It says what is safe now and when to call.
Ask wai about thisWhat to do now
Keep them drinking and let them rest. Children’s paracetamol or ibuprofen can help if they are uncomfortable1.
Do not give both together unless a doctor advises it, and do not sponge them with cold water1.
When to call 111 or a GP
Under 3 months with 38C or more, 3 to 6 months with 39C or more, a fever for 5 days, or getting worse1.
When to call 999
A rash that does not fade under a glass, struggling to breathe, very hard to wake, or a first seizure1. NICE uses similar signs2.
Questions
What temperature is a fever in a child?
38C or more.
When is a fever in a baby urgent?
Under 3 months with 38C or more needs urgent advice from 111 or a GP.
Sources
Ask wai about this.
A plain answer with its sources, in seconds. No account needed.
wai gives information, not a diagnosis, and can make mistakes. In an emergency call 999.
