How to Take Body Temperature: Common Sites & Methods

There are several areas of the body where temperature can be taken. The most common sites are:

- Oral temperature: This is taken by placing a thermometer in the mouth. It is the most common method and is generally considered the most accurate.

- Rectal temperature: This is taken by placing a thermometer in the rectum. It is often used for infants and young children, as well as for people who are unable to take their temperature orally.

- Axillary temperature: This is taken by placing a thermometer in the armpit. It is less accurate than oral or rectal temperatures, but it is often used because it is less invasive.

- Tympanic temperature: This is taken by placing a thermometer in the ear canal. It is a relatively new method, but it is becoming increasingly popular because it is quick and easy.

- Temporal artery temperature: This is taken by placing a thermometer on the forehead, over the temporal artery. It is a non-invasive method, but it is less accurate than other methods.

Other areas where temperature can be taken include:

- The wrist

- The groin

- The toes

The choice of body area for temperature measurement depends on several factors, including:

- The patient's age and ability to cooperate

- The accuracy required

- The availability of equipment

- The patient's comfort level

In most cases, oral temperature is the preferred method for adults and older children. Rectal temperature is often used for infants and young children. Axillary temperature may be used for patients who are unable to take their temperature orally or rectally.