Symptoms 2022

Internal fever: what é, main symptoms and what to do

Table of contents:

Internal fever: what é, main symptoms and what to do
Internal fever: what é, main symptoms and what to do
Anonim

Internal fever is the feeling that the person has that the body is very hot, despite the thermometer not showing an increase in temperature. In these cases, the person may have the same symptoms as in the case of a real fever, such as malaise, chills, headache, tiredness and cold sweat, but the thermometer remains at 36 to 37ºC, which is not indicative of fever.

Although the person complains that the body feels very hot, in fact, internal fever does not exist, it is just a popular way for the person to express that he has the same symptoms that are present in a common fever, but without the rise in temperature can be felt in the palm of the hand, nor proven by the thermometer. Here's how to use the thermometer correctly.

Symptoms of internal fever

Although scientifically there is no internal fever, the person may have common signs and symptoms of fever, which is when the body temperature is above 37.5ºC, the main ones being:

  • Feeling hot;
  • Cold sweat;
  • Disease;
  • Headache;
  • Tiredness;
  • Power outage;
  • Chills.

However, in the case of internal fever, although all these symptoms are present, there is no measurable rise in temperature. It is important that the person is aware of the duration of signs and symptoms and the appearance of others, as it may be necessary to go to the doctor for tests to be carried out to identify the cause of the fever and, thus, to start treatment.

Main causes

Emotional causes, such as stress and anxiety crisis, and the woman's ovulation during the fertile period are the main causes of internal fever. However, a person may also find that they have a fever after exercising or doing some type of physical exertion, such as carrying heavy bags or walking up a flight of stairs. In this case, the temperature usually returns to normal after a few minutes of rest.

At the beginning of a cold or flu, malaise, tiredness and a feeling of heaviness in the body are frequent, and sometimes people refer to a feeling of internal fever. In this case, taking a home remedy, such as hot ginger tea, can be a good way to feel better.

Can internal fever be COVID-19?

Internal fever can happen when the body tries to fight an infection, appearing as a first sign before fever. Therefore, it is possible that some people infected with COVID-19 may experience internal fever before any other symptoms.

It is essential to observe other symptoms that may arise and that are more indicative of infection by the new coronavirus, such as dry cough, excessive tiredness, loss of taste and smell or fever. Learn about the main symptoms of the coronavirus.

In case of suspected infection with the new coronavirus, it is important to contact the “Dial He alth” number 136, where you will receive all the guidelines to be followed.

What to do in case of internal fever

When the person thinks he has an internal fever, he should take a warm bath and lie down to rest. Often the cause of this fever sensation is stress and anxiety attacks, which can also cause shaking throughout the body.

It is only recommended to take some medicine to lower the fever, such as Paracetamol or Ibuprofen, if instructed by the doctor and when the thermometer registers at least 37.8ºC. As in the case of internal fever, the thermometer does not show this temperature, you should not take any medicine to try to fight a fever that does not exist.So, if necessary, you should just remove excess clothing and take a bath with warm water, to try to lower your body temperature and relieve discomfort. Discover some home remedies for fever.

If symptoms persist, go to the doctor for a physical exam to find out what may be happening. In addition to blood and urine tests, the doctor may also order a chest X-ray, for example, to check for any lung changes that could be causing this feeling of fever and discomfort.

It is advisable to seek medical help when, in addition to the sensation of internal fever, the person has other symptoms such as:

  • Persistent cough;
  • Vomiting, diarrhea;
  • Mouth sores;
  • Rapid temperature rise above 38ºC;
  • Fainting or decreased attention;
  • Bleeding from the nose, anus or vagina, with no apparent explanation.

In this case it is still important to tell the doctor all the symptoms you have, when they appeared, if you changed something in your diet or if you were in another country, for example. If there is pain, it is also advisable to explain which part of the body is affected, when it started and if the intensity has been constant.

Check out some tips on how to lower your fever in the following video:

What is fever

Fever is a natural response of the body that indicates that the body is fighting infectious agents such as viruses, fungi, bacteria or parasites. In this way, fever is not a disease, it is just a symptom that appears associated with many types of diseases and infections. See when and how to tell if it's a fever.

To know if you have a fever, enter your temperature in the calculator below:

Fever is only really harmful when it gets above 39ºC, which can happen quickly, especially in babies and children, and cause seizures.A fever down to 38ºC is considered a rise in temperature or simply a feverish state, not being very serious, indicating only that it is necessary to be alert and remove excess clothes to try to cool the body to the normal temperature of 36ºC or take a medicine to reduce fever, in addition to other natural methods to normalize body temperature.

Popular topic