run a temperature
US /rʌn ə ˈtɛm.pər.ə.tʃər/
UK /rʌn ə ˈtɛm.pər.ə.tʃər/

1.
ter febre, estar com febre
to have a body temperature that is higher than normal, usually as a symptom of illness
:
•
The child started to run a temperature after feeling unwell all day.
A criança começou a ter febre depois de se sentir mal o dia todo.
•
If you run a temperature, you should rest and drink plenty of fluids.
Se você tiver febre, deve descansar e beber bastante líquido.