You can put a thermometer under the tongue, in the armpit, or in the rectum to measure body temperature.
Here's a breakdown of each method:
-
Oral (Under the Tongue): This is a common method, especially for adults and older children who can hold the thermometer still. Place the thermometer tip under the tongue and close your mouth. Hold it there for the recommended time (usually a few minutes).
-
Axillary (Armpit): This is a less invasive option, particularly useful for young children or individuals who are unable to hold a thermometer in their mouth. Place the thermometer tip firmly in the armpit, ensuring skin contact. Hold the arm down firmly against the body for the recommended time. Axillary readings are generally considered less accurate than oral or rectal readings.
-
Rectal: This method is generally considered the most accurate, especially for infants and young children. Lubricate the thermometer tip with petroleum jelly or a similar lubricant. Gently insert the thermometer into the rectum (about 1/2 to 1 inch for infants, and slightly more for older children). Hold the thermometer in place for the recommended time.
Important Considerations:
- Accuracy: Rectal temperatures are generally the most accurate, followed by oral, and then axillary.
- Age: Rectal temperatures are often preferred for infants and young children.
- Comfort: Axillary temperatures are often more comfortable for some individuals.
- Thermometer Type: Be sure to use a thermometer that is appropriate for the chosen method (e.g., a rectal thermometer has a different shape than an oral thermometer).
- Timing: Following package instructions, wait for the appropriate amount of time when using a thermometer.
- Cleaning: Clean the thermometer thoroughly after each use with soap and water or rubbing alcohol.