It has a similar bulb-like shape as an oral thermometer ... you can build your confidence and learn how to use a rectal thermometer following the six steps listed above.

Keep the solution warm, and avoid inserting the tip of the tube or enema bulb too far ... Don't use one if you have tumors obstructing your rectum, rectal prolapse, acute coronary syndrome ...

Rectal thermometers are recommended for children under 3 years old by the American Academy of Pediatrics because they take the most accurate readings. Be sure to use a different digital ...