A normal reaction of the body to fight infection, fever can sometimes be a cause for concern. However, it is rarely serious and simple gestures can make you feel better.
Body temperature is around 37° C:it is below 37.5° C in the morning and 37.8° C in the evening. Fever is therefore defined by a rise in temperature above 38° C. It is a sign that the body is defending itself against an attack and that the immune system is working at full speed. But, in the majority of cases, fever flares are mild and disappear in less than three days.
Relieve discomfort
The first reflex to adopt is to accurately measure the temperature in order to monitor its evolution over time. To do this, simply use an electronic thermometer, preferably away from meals and after twenty minutes of rest. To bear the fever more easily, it is advisable to settle in a calm, cool (between 18° C and 20° C) and ventilated room, not to cover yourself too much and to wear light clothes. Doctors also recommend drinking water regularly to avoid dehydration from sweating. The objective of these measures is not to lower the temperature but to improve the comfort of the patient. If the fever is difficult to tolerate, it is however possible to take an antipyretic drug (paracetamol, ibuprofen, etc.) provided that the recommended doses are respected according to the age of the person (child or adult) and the time limit. between takes.
The special case of young children and the elderly
Some people, however, require special attention:this is particularly the case for children. Pediatricians indicate that it is necessary to consult quickly if the fever persists for more than two days in children under two years old and more than three days in children over two years old, if it reappears when it had disappeared for more than twenty-four hours, if the episodes are frequent or if the young patient is followed for a chronic illness. Other situations require an emergency consultation:fever affects an infant under 3 months old; the child's temperature is above 40°C; his general condition deteriorates.
For their part, the elderly are also more sensitive. Maintaining hydration is essential because their body has less water reserves and the feeling of thirst dulls with age. It is therefore essential to offer drinks very frequently (water, syrup, herbal tea, etc.). Fever can also put a strain on the heart by causing, for example, heart rhythm disorders or a drop in blood pressure. It is therefore better to remain vigilant and go to your doctor if you have the slightest doubt.
