Healthsheet

Axillary Temperature

Axillary Temperature

An axillary temperature is taken by holding the thermometer under baby's arm. To provide a correct reading, this must be done with care. Use the steps on this handout as a guide.


Image of baby

Getting the Thermometer Ready

  • Be sure to use a thermometer that is for underarm use.

  • Clean the thermometer before and after each use.

  • Be sure the thermometer is at room temperature.

  • Remove the cover from the thermometer.


Image of mother and baby

Positioning Your Baby

  • Hold your baby on your lap. Or lay your infant on his or her back on a firm surface.

  • Grasp your baby's elbow. Gently but firmly, lift the arm away from baby's side.

  • Place the tip of the thermometer in the fold of the armpit. To get a true reading, the thermometer must rest directly against baby's skin on all sides.

  • Bring the arm down next to baby's side.


Image of thermometer

Taking the Temperature

Follow the instructions for using your digital thermometer.

  • Keep your baby's arm against his or her side. This keeps the thermometer in place.

  • When the thermometer beeps that it is ready, release your hold and gently lift baby's arm. Remove the thermometer.

  • Read the temperature on the digital display. Normal temperature is around 98.6°F.

  • Before putting the thermometer away, clean it with soap and warm water.



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