Generally, human body temperature is 37 degrees Celsius, but it can often be a degree, and when a person's body temperature is 38.3 degrees Celsius or more, it is in fever, and due to which human body temperature increases many things, But what happens in the body in this case?
Body body protection to protect the body at high temperatures. When the bacteria or the virus attack the body, the immune system produces a substance known as pyrox.
This substance is carried by the blood to the brain, which affects the area known as the hypothalamus, which is specific to body temperature regulation.
Fever-occurring substances affect the heat-sensitive neurons and in turn make it cold sensitive, which produces delusional messages on the area of the hypothalamus that the body is naturally cool. In response to these messages, the hypothalamus region increases body temperature more than usual.
Damage to some types of bacteria and viruses in the body at high temperatures or to prevent disease, thus by avoiding disease increases body temperature at high temperatures or is stopped at high temperatures. .
If the body temperature increases, it means:
Due to excessive sweating, low water content decreases both blood and urine dose
– Protein deposits in the body more quickly than usual, causing discharge in nitrogens products in the urine.
When the body temperature grows, the person feels cold and trembling, while he feels warm and the temperature drops rapidly, his skin will become wet.
When should you consult your doctor?
The answer depends on your age, which is as follows:
1. Babies and children: If newborn infants (below 3 months), 38 degrees C If more than that, contact your doctor immediately, even if the fever is not associated with any other symptoms.
For infants aged 3-6 months, contact your doctor immediately if the temperature increases to 38.9 degrees Celsius.
When children between the ages of 6 months and two can talk to doctors after taking temperature-lowering medicines, if the heat lasting more than a day or medicines do not decrease then you should go to the doctor again.
2. Young children and adolescents: Here are people from 2-17 years old. This age group does not require medicines, which reaches a temperature of 38.9 degrees Celsius.
But if fever comes with some unpleasant symptoms, some medicines may be taken after taking a doctor's advice.
3. Adult: Medicines of people older than 18 years of age are 39.9 degrees Celsius. There is no need to take medication if you reach. If your body temperature reaches 39.4 degrees Celsius and you do not react to the medication, contact your doctor.
It is also important to contact your doctor if the fever is associated with the following symptoms:
– Jerking neck
– severe pain in the body
Source: Web Medicine