How to Check Your Child's Temperature at Home
5 Nov 2026
A thermometer is one of the most useful health items at home. Knowing how to use it correctly helps you decide when to call a doctor.
Steps for a digital thermometer
- Wash the tip and dry it.
- Switch it on and wait for the beep.
- Place the tip under the child's armpit and keep the arm close to the body.
- Wait for the beep and read the number.
What is a fever?
For most children a temperature above 38°C (100.4°F) is considered a fever. Very young babies with any fever should see a doctor at once.
Choosing a thermometer
A digital thermometer is cheap and accurate. An infrared forehead thermometer is quick for sleeping children. Keep a spare battery.
See Thermometer & Health Items. This article is general information and not a substitute for medical advice.