Is it safe to use a rectal thermometer to take a baby's temperature?

What do you do when you find your baby's body temperature is higher? Maybe you get a thermometer right away. There are various types of thermometers for babies, one of which is the rectal thermometer which is used through the anus. But, is this thermometer safe?

Is rectal thermometer safe for babies?

When babies have a fever, they tend to be more fussy. To determine how high his body temperature is, you will need a thermometer.

Today there are various types of thermometers, one of which is the rectal thermometer. This thermometer is designed with a special bulb (enlarged tip) to take the anal temperature safely.

However, is this rectal thermometer safe if used for babies?

Reporting from the John Hopkins Medicine page, rectal thermometers are safe for use by babies, both newborns and even toddlers aged 3 years.

In fact, according to the American Academy of Pediatrics, measuring body temperature with a thermometer through the anus is considered more accurate, than by mouth or armpit.

How to use a rectal thermometer for babies

Source: Eco Surgical

Although it is safe to use, using a thermometer through the anus should not be arbitrary. Here are some safe steps for using a rectal thermometer for babies.

1. Prepare a thermometer

If this is your first time doing it, it would be better to ask your partner for help. Previously, read how to use the thermometer that is listed on the packaging as your guide.

Ask your partner or other family member to turn on the thermometer and lubricate the tip with petroleum jelly.

2. Position the baby's body safely and comfortably

Place the baby on your lap with the stomach facing down (prone position). Navigate your hands around the baby's head or around his lower back.

You can also lay the baby on his back. Hold the baby's legs and lift them slightly upward.

3. Insert the thermometer carefully

Insert the thermometer slowly and carefully about 1.5-2.5 cm into the anus. Do not insert a rectal thermometer to take the baby's temperature forcibly.

Insert the thermometer straight and not tilted. Make sure the baby does not move around to prevent injury.

4. Remove the thermometer from the anus

Leave the thermometer in the anus for a few moments until the thermometer beeps or gives a signal. After that, pull it out slowly.

5. Record and clean

Read the listed body temperature and record it. Next, clean the thermometer with soap, water, or alcohol and put it back in a safe place.

Should you go to the doctor?

After using a rectal thermometer for babies, you can know with certainty the baby's temperature.

Your little one is said to have a fever, if the thermometer shows a temperature of 38ºC. You need to take the baby to the doctor with the following criteria:

Body temperature reaches 38ºC in infants less than 3 months of age
Body temperature reaches 38.9 ºC, looks lethargic and fussy in infants aged 3 to 6 months
Body temperature is more than 38.9ºC and lasts a long time in children aged 6 months to 1 year.

Fever indicates that the body is fighting infection. This can be a common symptom of various illnesses, such as flu or ear infections.

Although sometimes it's not dangerous, don't underestimate the fever that occurs in babies. Immediately see the doctor if you have any doubts about your child's health condition.