The main types of fever

All processes occurring in the body are interconnected. This also applies to pathological conditions. Reactions such as fever, redness and swelling of the skin, pain, are not accidental. All of them have a protective mechanism and help to cope with the infection. In addition, the nature of these reactions can be important in the diagnosis of diseases, and also determines the tactics of treatment. For example, some types of fever are found only with certain pathologies. In this case, the doctor associates a fever and other symptoms, after which he establishes a diagnosis. This helps to find the treatment necessary for the detected disease.

Types of fever: chart designation

Fever is a pathological condition in which the balance between production and heat loss is disturbed. In most cases, it is one of the components of the inflammatory process. When observing and treating patients with fever, a temperature schedule is drawn up. It consists of three parts. The first is a rise in body temperature. In this case, the line on the chart rushes up. The curve reflects the dependence of temperature on time. The rise of the line occurs quickly (in a few minutes) or for a long time - within hours.

The next component of the fever is the standing of body temperature within a certain specific value. The graph is indicated by a horizontal line. The last element of a fever is a decrease in temperature. As well as lifting, it can occur quickly (within minutes) and slowly (after a day). It is indicated by a line going down. All types of fever have different graphic images. On them you can judge the time during which the temperature rose and slept, to track how much it held.

Fever: types, types of graphs

There are 7 types of fever, each of which occurs in certain diseases. Depending on this, a temperature curve is constructed. It implies a graphical display of fever. The classification is based on temperature fluctuations and the time of its increase:

1. Fever of a constant type. It is characterized by the duration of the course (several days). The temperature fluctuations during the day are very slight (up to 1 degree) or completely absent.
2. Laxative fever. It is characterized by a more gentle course, amenable to the effects of antipyretic drugs. Temperature fluctuations exceed 1 degree, but do not reach normal values.
3. Intermittent fever. It is characterized by large temperature fluctuations. At the same time, in the morning hours, it falls to a normal value and below. In the evening, the temperature reaches high numbers.
4. Hectic fever (debilitating). Daily fluctuations are from 3 to 4 degrees. It is heavily tolerated by patients.
5. Recurrent type of fever. It is characterized by episodes of normal body temperature , which can last several days.
6. Atypical fever. Daily fluctuations are unstable and chaotic.
7. A perverse type of fever. The temperature rises in the morning and normalizes in the evening.

What types of fever are there?

Depending on the degree of temperature rise, several types of fever are distinguished. The classification is also based on the duration of this condition. The following types of fever are distinguished:

1. Low-grade. The characteristic temperature is 37.0-37.9 degrees. It is observed with many infectious and viral diseases in mild severity. In some cases, it has a chronic course (with systemic pathologies, oncology).
2. Febrile (moderate) fever. Body temperature is 38.0-39.5 degrees. It is observed in case of any infections in the midst stage.
3. High fever. Body temperature reaches 39.6-40.9 degrees. It is less common than other species. More often observed in children and people with weak immunity.
4. Hyperpyretic fever. The temperature is 41.0 degrees or more. It is observed with purulent meningitis and tetanus infection.

The association of the disease with the type of fever

Certain types of fever can be associated with specific diseases. For example, for most non-specific inflammatory processes of the upper respiratory tract (tonsillitis, SARS), a laxative temperature is characteristic. Persistent fever occurs with typhus and lobar pneumonia. An alternating type of temperature increase is observed in patients with tuberculosis, oncological processes, systemic pathologies (SLE, rheumatoid arthritis). Relapsing fever is often found in malaria, typhoid, and lymphogranulomatosis. Despite the fact that changes in the temperature curve are not always specific, it helps to suggest what kind of disease the patient has.

Sepsis: a diagnosis of fever

Sepsis is a systemic disease characterized by bacteria entering the bloodstream. Any inflammation in the presence of a focus of infection and reduced immunity can lead to it. It is definitely impossible to answer the question of what type of fever is characteristic of sepsis. It is known that this disease is characterized by high temperature, which is not easy to bring down. Most often, with sepsis, a debilitating and atypical type of fever is observed.