I have a Kinsa. You can use it as rectal, under arm, etc
Use a digital one under the armpit or a laser one on the forehead. Although they say rectal is the most accurate, they advise not to use rectal thermometers in children anymore
Safety 1st 3 in 1 Nursery Thermometer
We use the forehead thermometer! We don’t use rectal thermometers and she didn’t like it under her armpit.
Rectal are the most accurate.
An old fashion rectal one
My midwives recommended the Vicks Speed read thermometer.
Rectum is the most accurate.
The laser ones are the best from Amazon. Click a button and point at head and get an instant reading