# run a temperature

idiom

Source: https://englishreference.com/idiom/run-a-temperature
Updated: 2026-08-10

## Meaning

To have a fever.

## Examples

- My son is running a temperature today.
- The doctor told me to stay home because I am running a temperature.
- After the long hike in the rain, she realized she was running a temperature and decided to rest for the remainder of the trip.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.