How to Read a Digital Thermometer for Fever

A Digital Thermometer for Fever

Digital Thermometer is important to take accurate readings for Fever. The tool used to measure fever is called a thermometer. Everyone knows more or less about this. With the help of this small device, a person’s temperature can be measured to see if he has a fever. There are different types of thermometers are available in the market. Many people do not know how to do this simple task.

Generally, a child can be diagnosed with a fever when his or her body temperature is as follows: Face – 99.5 degrees Fahrenheit (36.5 degrees Celsius) Armpits – 99 degrees Fahrenheit (36.2 degrees Celsius) Anal – 104 degrees Fahrenheit (36 degrees Celsius).

Reliable methods of measuring temperature Taking body temperature

Body temperature changes are one of the most important indicators of illness. It is important to take the right temperature. Although the digital thermometer is used in the same way as the glass thermometer, it is important that the simple instructions for use of this thermometer should be followed closely and the person receiving the temperature can understand the body temperature.

Body temperature

A person’s body temperature is usually several degrees to one degree lower in the morning than in the late afternoon. Therefore, if your temperature in the morning is 3 36.6…97.9 degrees Celsius (36.99.9 degrees Fahrenheit), it could be 3 98.4.9 degrees Celsius (99.4 degrees Fahrenheit) or more in the afternoon and still be normal. You should take your temperature for several days in the morning and early in the morning to determine what your normal body temperature is.


Normal temperature


36.5°C - 37.5°C (97.8°F - 99.5°F)


35.5°C - 37.5°C (95.9°F - 99.5°F)


35.8°C - 38°C (96.4°F - 100.4°F)

Rectal (Bum)

36.6°C - 38°C (97.9°F - 100.4°F)

How to Read a Digital Thermometer for Fever

3 Way to Read / Use a Digital Thermometer for Fever

  • Oral use
  • Real use
  • Character usage

Place the probe well under the patient’s tongue. Instruct the patient to keep their mouth shut while reading the thermometer. A typical temperature by this method is usually considered to be between 36.0 C to 37.5 ° C (96.8 ° F to 99.5 ° F).

Real use

If rectal temperature is recommended by your doctor, you can use probe solder. Insert the thermometer into the probe solder. Lubricate the probe cover with water-soluble jelly for more easy insertion. Do not use petroleum jelly. Do not insert the tip of the probe more than 1/2 inch into the anus.

If you encounter any resistance, stop. The sensing unit is at the very top of the investigation and there is no need to dig deep into the anus. Typically, rectal temperature is about 0.5 degrees higher than oral temperature 1.0 to Celsius Degrees centigrade (1.0 to 2.0 F).

Character usage

Wipe the armpits with a dry towel. Examine the patient’s armpits and press the patient’s arm firmly against the body. In general, the temperature of the axis is about 0.5 degrees higher than the oral temperature

Celsius is less than 1.0 degrees Celsius (1.0 to 2.0 ° F). Note that in order to achieve good axillary temperature measurement results, it is recommended to measure at least 2-3 minutes without interruption.

Note: Children should be attended by an adult during the complete temperature recording procedure. After use, the digital thermometer should be stored during a protected place out of reach of young kids.

If you compare the temperature between two thermometers, two separate readings are possible even if both thermometers are within their proper tolerance. The difference about the tolerance range of each reading and the thermometer you get is about 0.1 degrees. May be responsible for variability of centigrade (0.2 F).

Clean Instructions

First wash the thermometer with spirit or soapy water & wipe with a dry clean cloth. Disinfect the thermometer by wiping the sensor and lower stem with a cloth soaked in household antiseptic solution such as alcohol rubbing. If it is a digital thermometer, make sure that water does not enter inside. If the thermometer is normal then look at the position of the mercury. Do not leave the thermometer clean after use. Measure the fever according to the correct rules. Be sure to keep the thermometer clean before and after use.

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