How do I know that I have a fever? (Doctor, sick, sleep)

How do I know that I have a fever??

Can someone please tell me quickly how I notice that I have a fever? I don’t have a fever knife at hand. Was celebrating carnival and a bit drunk when I got home. I removed my make-up and went to bed. Then it started that I was so cold that I trembled without end and I really thought I was freezing to death. Now after 2 1/2 hours it works again but my feet are still freezing. I am sleepless all the time even though I have been on my feet at 4:00 am yesterday. I cannot assess whether I have a fever when I touch my head..

Christina Cherry

How long does a fever last??


Fever is an increase in body temperature to 38 ° C or more. It is a measure of the body’s immune system to get rid of pathogens that cause disease. The duration of a fever depends on the underlying disease.

How long does a fever last??

The duration of fever largely depends on the causative disease. Sometimes the duration of the fever provides clues for possible causes of the disease.

Takes fever two to three days it is difficult to draw any conclusions about the cause of the fever. In this case, the accompanying symptoms are essential to make a diagnosis. Pneumonia or a cold are possible.

Christina Cherry

If children have a fever: you can do it

  • Fever is not a disease, but the symptom of certain diseases and serves to ward off pathogens.
  • Infections often cause fever in children, but there are also more harmless and serious causes.
  • For treatment, the doctor can prescribe fever juice, suppositories and other medications, or various home remedies can be used.

If your child has a fever, that’s it for now no reason to worry. Of course you should Check temperature regularly and in certain situations see a doctor go – when exactly, you can find out here. Also read what you can do to give your child relief, causing a fever, and more.

1. When it is fever and what happens there

If your child has a fever, the most important thing is rest and lots of love and care.

Fever in children occurs relatively often – especially when compared to adolescents and adults.

Since that Immune system in children is not yet fully developed "false reports" can occur, which are accompanied by a short-term fever. In addition, the child’s immune system must first get used to pathogens and stimuli, which activates it particularly often. Over time, the child’s immune system learns and has, for example a 6 year old child usually has a lower fever than, for example, a 3 year old.

Christina Cherry

When should I go to the doctor with a fever?


Fever is usually a symptomatic symptom of a vital infection and is characterized by an increase in temperature. Different boundaries are drawn for children and adults. While fever is spoken of in adults from a temperature of 38.3 degrees Celcius, the limit value for newborns is already 37.8 degrees Celcius. To clarify the question of when exactly I should introduce myself to a doctor with a fever, there are several basic rules.

When should I go to the doctor with a fever?

In order to be able to judge when you have to go to the doctor with a fever, you also evaluate the absolute measured temperature other factors as well Severity of symptoms and the General condition.

Christina Cherry

Symptoms of high fever

High fever is not a disease, but it is usually a symptom of the disease that is often caused by an infection.

Depending on age, state of health and cause of fever:

  • treatment is necessary,
  • you can wait for the fever to go away on its own.

Fever is a natural defense mechanism of the body against infections because the high temperature:

  • hinders the survival and reproduction of viruses, bacteria and other harmful organisms that need a temperature of around 37 ° C;
  • increases the metabolic activity of the body cells, which strengthens the immune system.

As a rule, fever is not dangerous.
Nevertheless, with a very high fever, the body is no longer able to control the body temperature.

What is high fever?

The normal body temperature should be:

  • Measurement in the mouth around 36.8 ° ± 0.7 °;
  • an axillary temperature (measured under the armpits) that is above 37.1º is considered a fever (or pyrexia).
  • in the evening and in the night higher,
  • at the morning is lower because the body burns less nutrients during sleep.

High fever in infants and children

High fever in young children can cause brain damage, which can have long-term effects, such as:

Christina Cherry

40 degrees fever are dangerous in children?

You will learn about the topic »

Updated on March 5, 2019

How should parents react to fever?

Compared to adults, children suffer comparatively often from fever, fever and increased temperature. Even with minor health and immune system disorders, the body temperature rises. But remember: fever is not a disease. Rather, it is a protective response by the human body to fight viruses and infections. But what should parents do when the fever reaches 40 degrees. When does increased temperature become a danger? Is 40 degrees dangerous in children? We’ll look into these questions in the following post.

Christina Cherry

Chills without a fever – why?

Febris Undularis is the technical term for the classic chills. Chills without other symptoms such as fever can still be a harbinger of a cold. Chills and sweating can also mean that the cold is already a prerequisite or is slowly becoming noticeable. Therefore, chills without fever can also be explained with harmless causes, but can also be mentioned as a harbinger of colds, so you should look at what causes are, which therapy or possible treatment is recommended. After all, you probably don’t like chills and just don’t want to get a cold.

Christina Cherry

Chills, symptoms, fever, nausea, diarrhea, body aches


Chills are an automatic response from the body to regulate the internal temperature. It is practically a muscle contraction, which manifests itself in feeling cold and trembling.

Chills usually occur in the case of:

Chills and fever can be caused by:

  • benign diseases such as colds,
  • but also due to serious diseases such as malaria or meningitis.

Chills and fever are more common in children than in adults.

Staying in cold temperatures and a low body temperature (below 37 ° C) can cause chills.
Inflammatory diseases, autoimmune diseases and some cancers can also cause fever and chills.

Causes of chills without a fever

Chills without a fever can be a body reaction to a cold environment.
It can be a symptom of some of the conditions listed below.

Christina Cherry

Reading time: 2 minutes Babies and toddlers easily get infections and quickly get an elevated body temperature. Measuring fever is not always easy for children, especially the exact measurement method in the buttocks often feel uncomfortable. Do not torture your sick child, but choose the fever measurement method that you and your child find comfortable.

Measuring the right fever in children

When does a child have a fever

The body temperature is usually between 36.5 and 37.5 degrees. A body temperature of 38 degrees is a slightly elevated temperature and only from 38.5 degrees does the doctor speak of a fever. With a high fever of 40 degrees, it is advisable to see the pediatrician.

Christina Cherry

Measure fever correctly

Does the child have a fever? There are several ways to measure the temperature: in the buttocks, in the ear, in the mouth, on the forehead or under the armpit, there are various thermometers for this. Not everyone is equally good

Hot forehead: Parents should pay attention to the right method when measuring fever

Fever – when to the doctor?

  • That is fever: from 37.5 degrees Celsius one speaks of an elevated temperature, fever starts at 38.1 degrees Celsius, a child has a high fever from 40 degrees Celsius.
  • To the doctor: "The younger the child, the earlier they should see a pediatrician", recommends Julia Bark, pharmacist from Kaiserslautern. And whenever the child is visibly bad, tired and indifferent, drinks nothing or not enough, has pain, skin changes or if the fever has not decreased after two days.
  • Well prepared: "Document the measured values ​​during fever measurement over a few hours. This provides the doctor with important information", advises the pharmacist.

Measurement in the buttocks, in the mouth or in the armpit with the contact thermometer

Application: For infants and toddlers, pediatricians recommend that the temperature be determined rectally, i.e. in the anus. "You measure close to the core of the body, the error rate is very low", says pharmacist Julia Bark. Cream the tip lightly and gently insert the thermometer 2 cm deep into the bottom. Leave there until the value stops increasing or until the beep. After the measurement, rinse with warm water and a little soap, disinfect in case of gastrointestinal infections.

Christina Cherry