- my iParenting

- quick clicks
- preschoolers today articles
- preschoolers today q&a
- children today articles
- children today q&a
- community & groups
- research baby names
- prepare a birth plan
- content channels
- ip channel rss feeds
- read birth stories
- read parenting stories
- recommended books
- e-newsletters
- safety recalls
- ip diaries
- ip store
- mom of the month
- dad of the month
- editor's letter
- letters to the editor
From Our Sponsors
- e-newsletters
- Sign up to receive our free weekly e-newsletters
- award-winning products
The iParenting Media Awards program helps parents find the best products for their families.

Expert Q&A
![]() | ||
| By David L. Fay, M.D. Family Physician Associate Director, Waukesha Family Practice Residency Program | ||
My 4-year-old has a hard time keeping a thermometer under his tongue. Can I take an accurate reading under the arm?
When we check a child's temperature what we are trying to do is to approximate the core temperature – the temperature at the heart, if you will. The most accurate temperature is taken rectally, followed by oral, tympanic (ear), axillary (under the arm) and skin. Axillary temperature has a variable reliability and is generally not accurate. Oral temperatures can be taken with an electronic thermometer, which will reduce the amount of time the thermometer needs to be under the tongue.
Dr. David Fay
Family Physician"
Related Expert Q&A
- Can snacks be a positive part of my child's diet?
- My child won't eat anything without dipping it in ketchup. What can I do?
- My child dips everything in ketchup. Can this ruin a balanced diet?
- Can you tell me about the most common prescriptions given to children?
- What is the most commonly prescribed drug for allergies in children?



