Fever in children by Royal Children's Hospital

Information about fever (a high temperature) in children.

• A fever is when the body's temperature rises to 38°C or more – usually due to an infection.
• Fevers are common in children. They are a sign that the body’s immune system is working.
• There is no need to treat your child’s fever if they seem otherwise well and comfortable.
• See a doctor or health professional if you are worried about your child and think they seem very unwell.
• If your baby is under three months old and has a fever above 38°C, you should take them to a doctor as soon as possible.