Body temperature according to age!

Body temperature according to age! Do not think that your body temperature and your child’s body temperature are equal, but there is a difference, as the body temperature according to different age groups, continue for more.

Many people assume that the normal body temperature is 37 degrees Celsius, and therefore believe that a slight increase or a slight decrease in the temperature is an indication of disease.

But this is wrong, it is possible that the body temperature changes according to age, here are the details in the following:

Body temperature varies according to age, with age it becomes more difficult for the body to regulate temperature changes; So it is difficult for the elderly to maintain the body temperature.

Average body temperature is estimated according to age as follows:

Infants and children: The body temperature level in infants and children ranges between 36.6 ° C to 37.2 ° C.

Adults: The average body temperature of an adult is between 36.1 ° C to 37.2 ° C.

The elderly : As for the elderly, that is, those aged 65 years and over, the temperature drops below 36.2 ° C.

Factors affecting body temperature

It was previously mentioned about body temperature according to age, but it is necessary now to know other factors that may also have an effect on body temperature, which are as follows:

Weather temperature

It is normal for the body temperature to rise during hot times, and for the body temperature to decrease during cold times.

The effort expended

Exertion causes an increase in body temperature, such as exercise, housework, and other things that cause stress.

Eat and drink

Some foods and drinks help raise the temperature change in the body, for example, the body temperature can rise when eating hot foods and drinks , and decrease when eating cold foods and drinks, but soon the body begins to regulate the temperature to return to its normal rate.

Hormonal changes

Body temperature is affected by hormones, for example a woman’s body temperature can change during menstruation (Menstruation).

Signs of a high body temperature

Although body temperature varies according to age, reaching a fever stage is dangerous for all age groups.

A thermometer reading is a sign of a fever in the following cases:

Oral readings: 37.8 ° C or higher.

Armpit readings: 37.2 ° C or higher.

Rectal or ear readings: 38 ° C or higher.

Fever may be accompanied by some other signs, including the following:

Chills and shivering.

Body perspiration .

Skin warmth.


body aches.

Feeling tired.



Increased heart rate.

When should I call the doctor?

But it is worth noting that fever causes uncomfortable symptoms, but it is a sign that the body is fighting an infection at this time, as rest is the best medicine for this problem.

Although body temperature varies according to age, there are signs that a doctor should be consulted, and they are:

  • Adults

The temperature rises to 39.4 degrees Celsius.

A persistent high temperature for more than three consecutive days.

The presence of other symptoms besides the fever, such as: vomiting, severe headache, chest pain , rash, stiff neck , and sometimes a swollen throat.

  • Children

The child should be taken to the doctor in the following cases:

If the child is less than three months old and has a high temperature.

If the child is between three months and three years old and has a high temperature of 38.9 degrees Celsius.

If the child is three years old or more and suffers from a high temperature of 39.4 degrees Celsius.




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