High fever in a child without cold symptoms

The temperature at the child without attributes of cold, what to do or make?

If we say that a person has a temperature, then this means that on the thermometer there is a mark above 37 degrees. Most often, the temperature increase in a child is associated with catarrhal diseases. But, why then on a thermometer of +37 degrees, and a cough and a cold in this case there. What to do in this case and whether it is worth to be afraid of this state - these questions are answered in the article.

Is it dangerous to raise the temperature?

Pediatric Doctors say the following: throughout the day the temperature of the child (and also of the adult as well) can jump. What does it mean? The fact that in the morning there is a normal increase in temperature from 36, 5 degrees and up to 37. If you measure temperature not in the armpit, but, for example, in the ear or rectally, its value can be above 3 ° C. Therefore, if the child has a fever to this mark, then there is no need to panic. Just watch the baby for a while.

If the temperature is held for a long period of time, it means that the body began to protect against infection, which, in turn, is a sign of some kind of disease. In most cases, pediatricians claim that if the child's temperature rises to a level of 38 ° C, it is not necessary to knock it down (only to observe the condition of the small patient). With such an increase in temperature, the body intensively produces antibodies, as well as useful cells of immunity, which are good preventive measures against any disease.

When the heat accompanies the child for more than 2 days, then in this case there is an increased stress on the cardiovascular system, as well as the lungs. Internal organs at high temperature begin to badly need oxygen and increased nutrition.

Important! If the fever without signs of cold lasts for a child more than 2 days, then urgently need to see a doctor!

A fever or a hyperthermia?

Body temperature is regulated by special centers of thermoregulation, which work at the level of reflexes. For the temperature increase corresponds to the brain department - the hypothalamus, which refers to the parts of the midbrain.

In addition to temperature regulation, its functions include:

• Regulation of the endocrine system;
• Normalization of the vegetative system;
• Regulation of the central nervous system.

It is this part of the brain that normalizes our sense of thirst or hunger, normalizes the periods of wakefulness and sleep. If the work of the hypothalamus is disrupted, then the disorder comes to all the physiological processes in the body, as well as psychosomatic reactions. Therefore, one of the severe pathologies and causes of fever without cold symptoms can be a disruption of the brain.

Physiology of temperature increase

When the body temperature of the child (and the adult also) increases the body temperature, then the specific materials such as pyrogens are used. These are proteins that are classified into primary and secondary. Primary pyrogens are common to all toxic substances in the form of bacteria and pathogenic microorganisms, which when infiltrated into the body, cause a rise in body temperature.

If we talk about secondary pyrogen, then they arise in the body at a time when the infection begins to provoke a hotbed of inflammation. Consequently, the heat exchange in the body is broken, and the child begins to fever.

So, a child's fever without the characteristic signs of a cold can be observed with such a phenomenon as hyperthermia. This means that at some point there was a disruption of the brain, which led to dysfunction of heat transfer. But, it is also worth noting that few of the medical staff will be so deeply analyzing the processes in the life of the child. Therefore, all that remains is to observe the state of the baby's health and provide first aid in time. It is not recommended to bring down body temperature until it really becomes critical.

Causes of fever without colds

A sharp rise in temperature in a child usually increases if there is a progressive infection in the body. Also, this condition is typical in the period of acute acute diseases in the body, which were already before. To determine the presence of this or that disease, the child needs to take a blood test.

If the temperature has increased under the influence of infection, then in this case it will be necessary to pass an analysis of blood, urine, sputum, mucus, and also bile.

When diagnosing a temperature that lasts for more than a week without obvious signs of a cold, doctors usually conclude that it is a fever of unclear etymology.

Other causes of fever without clear signs of cold are the following:

• Inflammations, the cause of which is the penetration of bacteria into the body - endocarditis, pneumonia, tonsillitis, sinusitis, osteomyelitis, and also adnexitis;
• Tuberculosis;
• Typhus;
• Malaria;
• Malignant or benign pathology of the lungs, as well as bronchi;
• Rheumatoid arthritis;
• Tumor of the lungs;
• Pathologies of the kidneys and liver;
• Crohn's disease;
• Systemic lupus erythematosus;
• Disorders in the thyroid gland.

Also, in children, the often low level of hemoglobin in the blood immediately reflects on the external physiological state and manifests itself in the form of fever.

Children who are exposed to stress, shock, depression because of the constant release of adrenaline suffer from so-called adrenaline hyperthermia.

In some children, high temperature can be a reaction to prolonged treatment with antibiotics. If you give your child any medications, then be sure to read the side effects of each of them.

Depending on the true cause of the pathology, a qualified physician should prescribe a treatment. It is not recommended to conduct therapy independently!

medportal.su

Temperature without signs of a cold is a serious cause for concern

"At me temperature - we speak, when the column of a thermometer rises above a mark + 37 ° С... Also we speak incorrectly, after all the indicator of a thermal condition our organism has always. And the said common phrase is pronounced when this indicator exceeds the norm.

By the way, the body temperature of a person in a healthy state can vary within a day - from +3, ° С to +3, ° С. In addition, the norm at +3, ° C, we get only when measuring body temperature in the armpit, if the same to measure the temperature in the mouth, then on the scale you will see + 37 ° C, and if the measurement is carried out in the ear or rectally - then all +3, ° C. So the temperature of +3, ° C without signs of cold, and even more so the temperature of + 37 ° C without symptoms of a cold of special concern, as a rule, do not cause.

However, any increase in body temperature, including temperature without signs of a cold, is response of the human body to an infection that can lead to one or the other disease. Therefore, doctors say that the increase in temperature indicators to + 38 ° C indicates that the body came into conflict with the infection and began to develop protective antibodies, immune system cells, phagocytes, and interferon.

If the fever without signs of cold keeps long enough, then the person feels bad: the load on the heart and lungs increases significantly, as the energy expenditure and the need for tissues in oxygen increase and nutrition. And in this case only the doctor will help.

Causes of fever without colds

A fever or fever is observed in almost all acute infectious diseases, as well as during the exacerbation of certain chronic diseases. And in the absence of catarrhal symptoms, the cause of high temperatures of the patient's body is doctors can establish by isolating the causative agent either directly from a local foci of infection, or from blood.

It is much more difficult to determine the cause of the temperature without signs of a cold, if the disease has occurred due to exposure on the organism of conditionally pathogenic microbes (bacteria, fungi, mycoplasma) - against the background of a decrease in the general or local immunity. Then it is necessary to conduct a detailed laboratory study of not only blood, but also urine, bile, sputum and mucus.

In clinical practice, cases of persistent - for three or more weeks - a rise in temperature without signs of a cold or any other symptoms (with scores above + 38 ° C) is called a fever of unclear origin.

To the most "simple" case of temperature + 39 ° C without signs of a cold (in the sense of diagnosis, of course) is the appearance of it after trips of a person to hot foreign lands (especially to Africa and Asia), where he was bitten by a mosquito infected with parasites of the species Plasmodium. That is, in addition to souvenirs from the journey a person brings malaria. The first sign of this dangerous disease is fever, which is accompanied by headache, chills and vomiting. According to WHO, every year around the world malaria is infected from 350 million. up to 500 million. human.

Causes of temperature without signs of cold can be associated with such diseases as:

• inflammatory diseases of bacterial origin: endocarditis, pyelonephritis, osteomyelitis, pneumonia, tonsillitis, andexitis, sinusitis, meningitis, prostatitis, inflammation of the uterine appendages, sepsis;
• infectious diseases: tuberculosis, typhus and recurrent typhoid, brucellosis, Lyme disease, HIV infection;
• diseases of viral, parasitic or fungal etiology: malaria, infectious mononucleosis, candidiasis, toxoplasmosis, syphilis;
• Oncological diseases: leukemia, lymphoma, tumors of the lungs or bronchi, kidneys, liver, stomach (with and without metastases);
• systemic inflammation, including autoimmune nature: polyarthritis, rheumatoid arthritis, rheumatism, rheumatoid arthritis, rheumatic polymyalgia, allergic vasculitis, nodular periarthritis, systemic lupus erythematosus, disease Crown;
• endocrine diseases: thyrotoxicosis.

The growth of temperature indices can be caused by changes in the hormonal sphere. For example, during a normal menstrual cycle, women often have a temperature of + 37-3, ° C without signs of a cold. In addition, unexpected sudden temperature increases are reported by women with early menopause.

Temperature without signs of cold, the so-called subfebrile fever, often accompanies anemia - a low level of hemoglobin in the blood. Emotional stress, that is, the release of a high volume of adrenaline into the blood, is also capable of raising body temperature and causing adrenaline hyperthermia.

As experts note, a sudden jump in temperature rise can be caused by taking medications, including antibiotics, sulfonamides, barbiturates, anesthetics, psychostimulants, antidepressants, salicylates, and also some diuretics means.

In fairly rare cases, the causes of temperature without signs of a cold are hidden in the diseases of the hypothalamus itself.

Temperature without signs of cold: fever or hyperthermia?

Regulation of body temperature of a person (thermoregulation of the body) occurs at the reflex level, and the hypothalamus, which belongs to the divisions of the intermediate brain, is responsible for it. The function of the hypothalamus also includes the control of the work of our entire endocrine and autonomic nervous system, and it is in it that the centers, regulating body temperature, a feeling of hunger and thirst, a cycle of sleep and wakefulness and many other important physiological and psychosomatic processes.

In the rise in body temperature involved special protein substances - pyrogens. They are primary (exogenous, that is, external - in the form of toxins of bacteria and microbes) and secondary (endogenous, that is, internal, produced by the body itself). When a disease occurs, the primary pyrogens force the cells of our body to produce secondary pyrogen, which transmits the impulses to the thermoreceptors of the hypothalamus. And the latter, in turn, begins to correct the body's temperature homeostasis in order to mobilize its protective functions. And while the hypothalamus does not adjust the disturbed balance between heat formation (which rises) and heat emission (which decreases), a person suffers from fever.

The temperature without signs of a cold also happens with hyperthermia, when the hypothalamus does not participate in its increase: it simply did not receive a signal to begin protecting the body from infection. Such an increase in temperature is due to a violation of the heat transfer process, for example, with significant physical exertion or due to the general overheating of a person in hot weather (which we call thermal impact).

Treatment of temperature without cold symptoms

So, let's remind that treatment of temperature without signs of cold should begin with finding-out of the true reason of this problem. And for this you should turn to the doctors - and not a bag.

Only a qualified doctor (and, often, not one) will be able to answer the question, where did you get a high fever without signs of a cold, and prescribe a comprehensive treatment.

If the detected disease appears to be infectious-inflammatory, antibiotics will be prescribed. And, for example, with lesions of fungal etiology prescribe polyene antibiotics, drugs of the triazole group and a number of other medication medications.

In general, as you know, some drugs are needed to treat arthritis, for treatment of thyrotoxicosis or, say, syphilis - quite different. With an increase in temperature without signs of a cold - when this single symptom combined so different in the etiology disease - only a qualified doctor can determine which medicines should be taken in each specific the case. So, detoxification, that is, to reduce the level of toxins in the blood, resort to intravenous drip injection of special solutions, but exclusively in the clinic.

Therefore, curing the temperature without signs of a cold is not just a fever-reducing pill like paracetamol or aspirin. Any doctor will tell you that with the diagnosis not yet established, the use of antipyretic drugs can not only prevent the identification of the cause of the disease, but also aggravate its course. So the temperature without signs of a cold is really a serious cause for concern.

ilive.com.ua

The child has a fever of 38 without symptoms

In most cases, the fever in a child can be explained by a cold disease, because it accompanies severe cough, nasal congestion, pain and discomfort in the throat and other signs of similar ailments. ARVI in children is quite common, and almost all young mothers already know what to do in case of bad health of their child.

If the temperature at the child has risen above 38 degrees, but thus passes without symptoms Most parents begin to worry very much and do not know how to behave. In this article, we will tell you what this can be related to, and what needs to be done in this situation.

Why does the child have a fever of 38 without symptoms of a cold?

Raising the body temperature in a child up to 38 degrees and above without symptoms of a cold can have different causes, for example:

1. In crumbs up to a year the cause of such a rise in temperature can be a banaloverheat.This is because the thermoregulation system in newborn babies is not completely formed, which is especially noticeable in those babies who were born before the term.
2. In addition, the newly born baby quite a long time passesperiod of adaptation to new conditions of life.If some babies relatively calmly survive this time, then the other is much harder - against the background of adaptation they have a marked increase in temperature, and sometimes even convulsions. This phenomenon is calledtransient feverand is completely normal for infants, whose age does not exceed half a year. Again, in preterm babies, the adaptation period is much more difficult and lasts longer.
3. Often the temperature 38 in a child without signs of a cold occurs within a few daysafter vaccination.Most often this situation is observed in cases when a "live" vaccine was used. Since in response to vaccination in the child's body is the development of immunity, it is often accompanied by a rise in temperature.
4. Strong fever in a child is almost always due toflow in the child's body inflammatory process.If the cause of this inflammation lies in a viral infection, it is always accompanied by the usual signs of a cold. If a child has a temperature above 38 degrees that lasts for 2-3 days without symptoms of the disease, most likely, his immune system is actively fighting bacteria. Under such circumstances, as a rule, local manifestations of the disease occur later.
5. The cause of inflammation, which causes a fever in a child, can become all kinds ofallergic reactions.In this case, the allergen can be anything, - medicines, food, household chemicals and so on.
6. Finally, the reason for raising the temperature to a level of 38 degrees without signs of colds may beteething.Although some doctors believe that the period of dentistry can not be accompanied by a strong fever, many children endure it that way.

What should parents do?

To begin with, it is necessary to provide the baby with the right care - to give him a drink more often, preferring warm tea and compote from dried fruits, regularly ventilate the room and keep the air temperature in it no higher than 22 degrees, and also feed light food and only if the child has appetite.

If the temperature does not exceed 3 degrees, and the child tolerates it normally, it is not recommended to use antipyretic drugs.

The exception is weakened children with chronic diseases, as well as infants who have not reached the age of 3 months. If this threshold is exceeded, you can give syrup "Nurofen" or "Panadol" in a dosage corresponding to its age and weight.

As a rule, with the provision of the necessary conditions for the child, the temperature of his body returns to normal values ​​in a few hours and does not rise again. If the fever persists for 3 days, consult a doctor, regardless of the presence of other symptoms.

WomanAdvice.ru

High fever without cold symptoms

The temperature of a person, if healthy, can range from 35 to 37 degrees. The norm is 36, 5 degrees, when a person measures the temperature under the mouse. If the measurement takes place in the mouth, it can rise to 37 degrees, in the ear and rectally - the temperature will reach 37.5 degrees. Because the body temperature of 37, 2 degrees without signs of a cold and a temperature of 37 degrees should not bother a person. But, if the body temperature rises higher - this indicates that the body is protected from the infection that leads to the disease.

Because doctors often say that the temperature to 38 degrees - this is evidence that the body began to fight with infection, thus, produces protective antibodies, cells that are important for immunity - interferon and phagocytes.

If the heat of the body for a long time does not fall, while the person is very ill, then begins to increase the burden on the lungs and heart, at the same time there is an increase in energy consumption and tissues are not enough nutrition and oxygen must necessarily seek help from the doctor.

Temperature without signs of cold, what is hyperthermia or fever?

It is very important to regulate the temperature of the human body, it occurs at the level of reflexes, an important part of the brain - the hypothalamus - is responsible for it. He must control the vegetative nervous and endocrine system, it is in it that the centers are located, which are responsible for body temperature, thirst, hunger, sleep and wakefulness, and other physiological and psychosomatic processes.

Increases body temperature due to protein substances - pyrogens. They can be primary (exogenous - toxins of microbes or bacteria), or secondary, internal, which are produced by the body. When a person falls ill, exogenous pyrogenes begin to produce internal pyrogen, then they are transmitted by the pulse to the thermoreceptors of the hypothalamus. A person can be tormented by a fever until the balance between the formation of heat and its recoil is regulated.

Often the temperature that has no signs of a cold is characteristic of hyperthermia, in this process the hypothalamus does not participate, because it does not receive a signal that it is necessary to protect the body. This happens when the process of heat release is broken, when a person is exposed to strong physical stresses or overheats in the sun.

What are the causes of fever without cold symptoms?

Elevated body temperature can accompany acute infectious diseases, as well as if a chronic illness worsens.

If there are no symptoms of a cold, then it is necessary to determine the causative agent of the inflammatory process or the cause of the infectious disease.

It is very difficult to know the cause of the temperature in cases when the disease has arisen because of the fact that the organism was influenced by conditionally pathogenic microbes - mycoplasmas, fungi or bacteria, because of that it decreased immunity. In this case, it is necessary to take an analysis of blood, bile, mucus, sputum and urine.

If the temperature is above 38 degrees without signs of a cold or other symptoms lasting several days, it indicates a fever, if a person visited hot countries abroad - Asia or Africa, he could be bitten by a mosquito that is often infected and a person is ill malaria. What are the signs of this disease? The body temperature rises, there is a severe headache, vomiting and chills.

Body temperature without signs of cold can increase due to such diseases

1. If the inflammatory disease has a bacterial origin - pyelonephritis, prostatitis sepsis, andexitis, tonsillitis, sinusitis, osteomyelitis, inflammation of the uterus, endocarditis.

2. Because of infectious diseases - tuberculosis, Lyme disease, brucellosis, typhus, HIV infection.

3. If the disease has a viral, fungal or parasitic origin - candidiasis, syphilis, toxoplasmosis, mononucleosis, malaria.

4. With cancer diseases - lymphomas, kidney cancer, lungs, bronchi, stomach, liver and leukemia.

5. With systemic inflammations that are autoimmune in nature - polyarthritis, rheumatism, rheumatoid arthritis, rheumatic polymyalgia, Crohn's disease, systemic lupus erythematosus.

6. In diseases of the endocrine system - thyrotoxicosis.

The temperature may increase due to changes in hormones, with the menstrual cycle, a woman often experiences an increase to 37.2 degrees. The body temperature can sharply rise when the woman's early climax comes.

The temperature is often the satellites of subfibral fever, which occurs when anemia occurs, when the level of hemoglobin in the blood drops sharply. Because of emotional stress, a lot of adrenaline can be released into the blood, which also contributes to a rise in body temperature and can cause adrenaline hyperthermia.

If the body temperature rises suddenly and abruptly, due to the fact that a person takes medicated drugs - antibiotics, anesthetics, sulfonamides, barbiturates, antidepressants, salicylates and other diuretics means.

Very rarely body temperature can increase due to diseases of the hypothalamus.

Treatment of temperature without cold symptoms

To itself, in no case can not prescribe a treatment, it can only be done by a doctor, he must conduct a comprehensive survey, which should answer the question because of what the temperature rises body.

If the disease has an infectious-inflammatory character, antibiotics will be prescribed.

But it is very important to determine because of what the temperature rises, because in the treatment of rheumatism and arthritis one drug is used, for syphilis it is quite another.

So, the body temperature can rise due to a variety of reasons, so it is important to find out why this happens so that the disease can start on time. Remember that if the disease provokes a fever, then it is very serious.

medportal.su

Increase in body temperature - what is connected and what to do

Body temperature is normally 3, C. Each person is individual, but this temperature is normal for the biological processes that take place in the body.

By the doctors, the temperature is normal from 36 to 3, C, provided that the person does not have any diseases and he normally feels himself.

The most common cause of fever is the body's response to infection.

Infectious process can develop due to ARVI or influenza. If you do not start treatment of these diseases in a timely manner, you can get a complication in the form of sinusitis.

It is worth noting

The cause of increased body temperature by the evening is not always a virus - it can increase with myocardial infarction.

Body temperature has the ability to vary depending on the following reasons:

• Times of Day:in the morning - the minimum, by the evening - the maximum.
• Physical activity:in a state of rest and sleep - decreases, with increased physical exertion - increases.

The ability to change is observed more in women, which is associated with the menstrual cycle.

A rise in body temperature can provoke various medications, for example, taking certain antibiotics from sinusitis, analgesics.

If the rise in body temperature is not regular, then it is possible to fight the symptom with folk remedies - to drink fruit drinks with cranberries, currants, sea-buckthorn. They have an immunostimulating effect.

If traditional methods of treatment are not suitable, then they take medicine. In this case, the most popular are:

• Paracetamolin tablets, syrups, rectal candles. Paracetamol is the main component in many powders from colds in the form of teas - Fervex, Teraflu, Coldrex. To treat babies, use paracetamol in the form of rectal suppositories.
• Nurofen(ibuprofen).
• Nimesulide.
• Analgin. Not recommended for children for frequent use.
• Aspirin. Contraindicated in children and pregnant women.

It is important to know

At elevated temperature, you can not use physiotherapy, warming, water procedures, mud therapy, massage!

Is high fever without signs of a cold a cause for concern or will it all go away?

If the fever persists, and if there is no cold, then it's worth to consult a specialist.

Usually finding out the causes of high fever without signs of a cold in a child or an adult begins with blood tests, urine, X-rays of the lungs are done, if necessary - ultrasound. If this is not enough, then take rheumatic tests.

What can be the cause of high fever without signs of a cold:

• From a high temperature, chickenpox, measles begin. It can last up to 4 days, and only then there will be a rash.
• Allergic reaction of the body.
• Teeth in babies.
• Inflammation of the lungs begins with a high fever, except for it the symptoms of pneumonia are chest pain, cough.
• Pyelonephritis of acute form is accompanied by high fever and pain from the kidneys. In addition to these symptoms, there may appear puffiness, blood pressure will rise. Urinalysis with acute pyelonephritis indicates the presence of protein.
• Acute intestinal infections (salmonellosis, dysentery, typhoid fever, cholera) are also accompanied by nausea, vomiting, diarrhea, abdominal pain.
• Meningitis and encephalitis are accompanied by headaches, visual impairment, nausea, disruption of the neck muscles.
• Temperature, weakness, hair loss and deterioration of appetite - all this may indicate the presence of a tumor.
• Jaundice, in addition to the yellow color of the skin, provokes a fever.

High fever without signs of a cold can occur due to overheating of the body, for example, taking a hot bath or over-staying on the beach. In general, the temperature variation is an individual parameter - for some it is stable under any circumstances, and for someone hesitates at the slightest impact - as a reaction to stress, hard physical labor, reception alcohol.

Against the background of which there is a headache, a temperature of 37 C and a weakness

We rarely take remedial measures if the body temperature has increased, but if a headache against the background of general weakness is a signal to action.

Weakness, headache and temperature of 37 C may indicate sinusitis, which occurs due to an incomplete cold, a cold.

Headache is one of the main symptoms of this disease. Especially it makes itself felt when turning the head.

Pain concentrates in the nose or forehead. In addition to headache with sinusitis, there may be a runny nose, stuffiness of the ears, swelling of the face.

If the elevated body temperature without symptoms of a cold lasts for five days or longer time, and you are not sick with infectious diseases and the organism was not subjected to stresses, it is necessary to conduct survey. If the results of the tests are normal, you may have problems with thermoregulation of the body. For normal thermoregulation, it will be useful to walk on fresh air, exercise in the morning. And even better - tempered!

.

gajmorit.com

Similar articles