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Main Causes and Symptoms of Fever

Main Causes and Symptoms of Fever

The internal temperature of our body, usually in normal conditions, is about 37. Above this figure, it can be considered that the normal body temperature has risen.

In this sense, fever is a natural response that our body has to defend, both external and external agents (bacteria, fungi, viruses …).

For this reason, it is useful and appropriate to know the different symptoms of fever. And it is far from the high fever can be considered a problem, we must not forget that this is a natural response, which is not alarming, but we do need to monitor their evolution.

Causes of fever

Our thermoregulatory center tends to be altered to elevate the temperature and mainly by the action of external agents, such as viruses, bacteria, fungi, or some drugs may cause elevation of body temperature.

From a domestic perspective, the main internal causes that can cause the temperature rise goes through immune reactions, tumor polypeptides, internal substances like hormones (especially progesterone), or protein fragments derived from inflammations or dead cells.

All these leading causes of fever cause the defense system of the human body to release a pyrogenic endogenous called cytokines, which are causing the temperature rise to external or internal aggression.

Symptoms of Fever

In most cases, you tend to say no one has a fever if the armpit temperature does not exceed 37, but the fact is that the temperature of our body has slight circadian variations, which means that the tomorrow we will have a degree Celsius less than the afternoon.

Far from what thought can reach; fever is a natural response that should not alarm. In any case, you should always monitor the disease, so that among the best treatments available, bed rest is one of the most recommended.

Therefore, know the symptoms of the most common and usual fever can be helpful are.

Fever symptoms

Although fever symptoms tend to be symptoms that vary from person to person, and therefore non-specific, there are some easily identifiable common:

  • Headache
  • Generalized muscular pains (or more localized in the lumbar region)
  • Joint pains
  • Drowsiness
  • Shaking chills
  • Sensation of cold
  • Excessive sweating

In any case, it should be a thermometer which obviously certify or not the existence of an increased body temperature. In this case, it is advisable to see a doctor to diagnose the cause.

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