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.

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.

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.

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.