Fever occurs when the body defends itself, most often against a mild infection (but it should never be neglected). Characteristic temperature, signs, causes and tips for lowering fever in adults and children.
Fever (or pyrexia) is a rise in body temperature above normal temperature. Most often she is a symptom of infection.
Body temperature fluctuates normally between 36°8 and 37°3. We are talking about fever above 37.8°C rectally or 38°C by another measurement methodwithout having carried out intense activities, if one is normally covered and exposed to a moderate ambient temperature.
Because fever plays an important role in recovery, it is not not recommended to take treatment immediately to lower it. As long as it is bearable, the best is to let it do its work and you moisturize abundantly.
The first treatment will be relax, rest and of drink regularly.
The causes of fever can be multiple:
“Fever is a natural reaction of the body: its purpose is to fight against infections. However, she must be controlled if it persists and becomes too intense“, specifies Dr. Jean-Michel Morel, general practitioner.
During an infection, the body reacts by increasing its internal temperature: this is a natural defense mechanism. “This aims to prevent the multiplication of microbes, bacteria and viruses present by creating a hostile environment for them, explains Dr. Morel. It accelerates the production of white blood cells and causes an increase in heart rate and blood circulation, three phenomena that have a pure role in transporting the body’s defenses more quickly to the diseased site.“.
Above 40°C, fever can cause convulsions, involuntary and jerky muscle contractions. The crisis can last between one and five minutes, before being followed by a state of intense fatigue. They more often affect children and require rapid medical consultation. Do not let the temperature rise too much.
When the fever is too high, when it lasts for several days, when it is accompanied by other pains or when it affects an infant.
On the health forum: discussions about fever
► Most often, having a fever is a symptom of infection.
► We speak of fever above 37.8°C rectally or 38°C by another method of measurement.
► Above 40°C, fever can cause convulsions, involuntary and jerky muscle contractions.
► Only a fever that is too intense and poorly tolerated should be stopped.
► Because fever plays an important role in healing, it is not recommended to immediately take treatment to bring it down.
Thanks to Dr. Jean-Michel Morel, general practitioner.
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