How to Take a Rectal Temperature
en español: Cómo tomar la temperatura rectal
Medically reviewed by: Melanie L. Pitone, MD
How Do I Take a Rectal Temperature?
The best way to take a temperature in infants and young children is by taking a rectal temperature. Don't worry — it's a simple and safe process.
First:
- If your baby has had a bath or has been under blankets or in multiple layers (or swaddled, if an infant), wait about 20–30 minutes to take the temperature.
- Use a digital thermometer. Don’t use a glass thermometer, as these aren’t safe.