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Is called fever to a phenomenon that consists of increase in body temperature and in increasing the frequency of breathing and pulse. It is a pathology It can be linked to numerous diseases and disorders.

The highest temperature is the most noticeable sign of fever, as it manifests first and can be measured easily. That is why it is often believed that fever is simply the rise in temperature. However, the concept refers to a set of signs and symptoms that arise as organic response before a infection , a injury or other issues.

In addition to the increase in temperature, respiratory rate and blood pressure, fever also usually includes a decrease in appetite, increased thirst and a general decline. It is important to mention that, when the temperature rises little, we talk about fever ; on the other hand, if it increases a lot, reference is made to the hyperpyrexia .

To know if a person has a fever it is necessary to use an approved thermometer to measure their body temperature; It is important to highlight that it is not enough to use touch for this purpose, since the ambient temperature and the temperature itself can affect the estimate and create an unnecessary alert. The area of ​​the body where the result is more accurate is the rectum; however, for different reasons, the thermometer in the armpits or in the mouth, except in the case of babies.

Once the thermometer has been applied, it should be left still for the time indicated in the manual or recommended by the healthcare professional. Finally, we must remove it and look at the temperature indicator, which can be represented by the position of a "needle" on a scale or a numerical value on a digital display. The normal temperature of body human is between 36 and 37 degrees Celsius; from 37.1 to 38.1 one speaks of fever; the fever, proper, begins at 38.1 degrees.

The height of the fever is not always linked to the severity of the disorder that causes it. For example: a cold can trigger a fever of 40 ° C while a serious infection only increases the normal body temperature a few degrees. For this reason, it is important to consult with a doctor to diagnose the patient and determine the treatment more appropriate.

Some tips for a fever picture are to drink plenty of water, not overcoat, or heat too high, moisten a cloth with Water cool and place it on the forehead and take baths with warm water for a few minutes.

Some infectious diseases that involve temperature growth have the term in their name fever. The yellow fever , to cite a case, is a viral disease whose virus It is transmitted by the mosquito Aedes aegypti . The typhoid fever , on the other hand, it is bacterial: it is caused by bacteria of the genus Salmonella .

The idea of fever, finally, can be used symbolically to refer to a agitation or one shock . For example: “This region reached its maximum development due to the gold rush”, "The fever for the new telephone of the American company spreads throughout the world", “Reggaeton fever does not stop growing”.

In these last examples fever is understood as a kind of obsession that shows a large number of people before a product commercial or a certain style of music. This is very common today, given the large number of items offered by different markets each year and the effectiveness of marketing campaigns, thanks to which they create "aggressive" advertisements in the media most visited by potential customers.

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