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Taking a Child's Rectal Temperature

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Step-by-Step

11 steps for taking your baby's rectal temperature

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Online Medical Reviewer: Allie, Alicia, PT

Online Medical Reviewer: Thomson, Jillian, PT

Date Last Reviewed: 05/01/2025

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Discharge Instructions: Taking a Rectal Temperature (Child)

You take a rectal temperature by placing a thermometer in your baby’s bottom. This method is more accurate than most other methods. But use it only when directed by your baby’s doctor. Use the steps on this sheet as a guide.