Because young children are not able to hold a thermometer in their mouths, their temperature may be checked rectally or axillary (under the arm). Axillary temperatures are usually 1o lower than rectal temperatures, and rectal temperatures are the most accurate. All temperature guidelines listed in this chart are rectal. Temperatures above 105o (oral) can be dangerous, and need immediate medical attention.
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Remember, be sure to consult with your doctor if you feel you have a serious medical problem.