What causes fevers to come and go. How to recognize fever symptoms. When should you seek medical attention for a fluctuating fever. What are effective treatments for recurring high temperatures.

Understanding the Nature of Fluctuating Fevers

A fever that comes and goes, also known as an intermittent or recurrent fever, can be a perplexing and concerning symptom. This type of fever is characterized by periods of elevated body temperature alternating with periods of normal temperature. Understanding the underlying causes and appropriate treatments for fluctuating fevers is crucial for proper management and peace of mind.

The normal body temperature range typically falls between 97°F (36.1°C) and 99°F (37.2°C). A temperature of 100.4°F (38°C) or higher is generally considered a fever. However, it’s important to note that fever thresholds can vary slightly depending on factors such as age, time of day, and measurement method.

Why do fevers fluctuate?

Fevers often fluctuate due to the body’s natural circadian rhythm and the ongoing battle between the immune system and the underlying cause of the fever. During a fever, the body’s temperature-regulating center in the brain (the hypothalamus) raises the internal thermostat to help fight off infections or other threats. As the body alternates between combating the illness and attempting to return to normal, temperature fluctuations occur.

Common Causes of Intermittent Fevers

Several factors can contribute to a fever that comes and goes. Understanding these causes can help in determining the appropriate course of action and treatment.

• Viral infections: Many viral illnesses, such as the common cold or influenza, can cause fluctuating fevers as the body fights off the infection.
• Bacterial infections: Certain bacterial infections, like strep throat or urinary tract infections, may result in intermittent fevers.
• Parasitic infections: Malaria is a classic example of a parasitic infection that causes recurring fevers.
• Autoimmune disorders: Conditions like lupus or rheumatoid arthritis can lead to periodic fever spikes.
• Medications: Some medications can cause drug-induced fevers that may fluctuate.
• Cancer: Certain types of cancer, particularly lymphomas, can cause intermittent fevers.
• Periodic fever syndromes: These are rare genetic conditions characterized by recurrent episodes of fever.

Can stress cause fluctuating fevers?

While stress itself doesn’t directly cause fevers, it can weaken the immune system, making the body more susceptible to infections that may result in fluctuating fevers. Additionally, stress can sometimes lead to psychogenic fever, a condition where psychological factors trigger a rise in body temperature.

Recognizing Symptoms Associated with Fluctuating Fevers

Identifying the symptoms that accompany a fluctuating fever can provide valuable clues about the underlying cause and help determine when medical attention is necessary.

What symptoms often accompany intermittent fevers?

Common symptoms that may occur alongside fluctuating fevers include:

• Chills and sweating
• Fatigue and weakness
• Body aches and headaches
• Loss of appetite
• Dehydration
• Irritability
• Confusion or delirium (in severe cases)

The specific combination of symptoms can often provide insight into the underlying cause of the fever. For instance, a fluctuating fever accompanied by a sore throat and swollen lymph nodes might suggest a bacterial infection like strep throat, while a fever with joint pain and a butterfly-shaped rash could indicate lupus.

When to Seek Medical Attention for Fluctuating Fevers

While many cases of fluctuating fevers can be managed at home, certain situations warrant prompt medical attention.

When should you consult a doctor for a recurring fever?

It’s advisable to seek medical help if:

• An adult’s temperature reaches 103°F (39.4°C) or higher
• A child’s temperature exceeds 102°F (38.9°C) and lasts for more than a day
• The fever is accompanied by severe symptoms such as difficulty breathing, chest pain, or severe headache
• The fever persists for more than three days
• There are signs of dehydration, such as decreased urination or dry mouth
• The person has a compromised immune system or underlying health conditions
• There’s a possibility of exposure to infectious diseases, such as malaria or COVID-19

It’s particularly important to seek immediate medical attention for infants under 3 months old with a rectal temperature of 100.4°F (38°C) or higher, as they are at higher risk for serious infections.

Diagnostic Approaches for Fluctuating Fevers

Diagnosing the cause of a fluctuating fever often requires a comprehensive approach, as the underlying reasons can be diverse and complex.

How do doctors diagnose the cause of intermittent fevers?

The diagnostic process typically involves:

1. Medical history: The doctor will inquire about the pattern of fever, associated symptoms, recent travel, medications, and any known health conditions.
2. Physical examination: A thorough physical exam can reveal signs of infection or other underlying issues.
3. Blood tests: These can help identify infections, inflammatory markers, or abnormalities in blood cell counts.
4. Imaging studies: X-rays, CT scans, or MRIs may be used to check for internal infections or tumors.
5. Cultures: Samples of blood, urine, or other bodily fluids may be cultured to identify specific pathogens.
6. Specialized tests: In some cases, more specific tests like autoimmune panels or genetic testing may be necessary.

In cases where the cause remains elusive despite extensive testing, the condition may be classified as a fever of unknown origin (FUO), which requires further investigation and possibly consultation with specialists.

Treatment Strategies for Fluctuating Fevers

The treatment of fluctuating fevers depends largely on the underlying cause. However, there are general strategies that can help manage symptoms and promote comfort.

What are effective treatments for recurring fevers?

Treatment approaches may include:

• Addressing the underlying cause: This might involve antibiotics for bacterial infections, antivirals for certain viral infections, or specific treatments for autoimmune disorders or cancers.
• Over-the-counter fever reducers: Medications like acetaminophen or ibuprofen can help lower fever and alleviate discomfort. It’s important to follow dosage instructions carefully.
• Hydration: Drinking plenty of fluids helps prevent dehydration and can assist in regulating body temperature.
• Rest: Allowing the body to rest can support the immune system in fighting off infections.
• Cool compresses: Applying cool, damp cloths to the forehead or wrists can provide comfort and help reduce fever.
• Lightweight clothing and bedding: Dressing in light, breathable fabrics and using lightweight bedding can prevent overheating.

It’s crucial to note that aspirin should be avoided in children and teenagers due to the risk of Reye’s syndrome, a rare but serious condition.

Home Remedies and Lifestyle Adjustments for Managing Fluctuating Fevers

In addition to medical treatments, various home remedies and lifestyle adjustments can help manage fluctuating fevers and promote overall well-being during illness.

Which home remedies can help alleviate symptoms of intermittent fevers?

Consider the following approaches:

• Herbal teas: Certain herbal teas, such as chamomile or peppermint, may help soothe symptoms and promote relaxation.
• Lukewarm baths: A lukewarm bath can help regulate body temperature and provide comfort. Avoid cold baths, as they can cause shivering and potentially raise body temperature.
• Nutritious diet: Consuming easily digestible, nutrient-rich foods can support the immune system. Chicken soup, for instance, can provide hydration and potentially have anti-inflammatory effects.
• Humidity: Using a humidifier can help keep nasal passages moist and may ease breathing difficulties associated with some fever-causing illnesses.
• Sleep optimization: Ensuring a comfortable sleep environment and getting adequate rest can support the body’s healing processes.
• Stress reduction: Practicing stress-reduction techniques like deep breathing or gentle stretching may help support overall well-being during illness.

While these home remedies can provide comfort and support recovery, it’s important to remember that they should complement, not replace, medical treatment when necessary.

Prevention Strategies for Recurrent Fevers

While not all causes of fluctuating fevers are preventable, there are steps you can take to reduce the risk of certain infections and support overall health.

How can you prevent recurring fevers?

Consider implementing these preventive measures:

• Practice good hygiene: Regular handwashing, especially before eating and after using the bathroom, can help prevent the spread of infections.
• Stay up-to-date on vaccinations: Immunizations can protect against various fever-causing illnesses.
• Maintain a healthy lifestyle: A balanced diet, regular exercise, and adequate sleep can support a strong immune system.
• Avoid close contact with sick individuals: When possible, limit exposure to people with contagious illnesses.
• Practice safe food handling: Proper food storage and preparation can prevent foodborne illnesses that may cause fevers.
• Take precautions when traveling: If visiting areas with high rates of certain infectious diseases, follow recommended precautions such as using mosquito repellent or taking prophylactic medications.
• Manage chronic conditions: If you have an underlying health condition that may contribute to recurrent fevers, work closely with your healthcare provider to manage it effectively.

By incorporating these preventive strategies into your daily life, you can potentially reduce the occurrence of fluctuating fevers and support overall health and well-being.

High Temperature Causes and Treatments

Written by Rick Ansorge

• What Is a Fever?
• Fever Symptoms
• Fever Causes
• Fever Diagnosis
• Fever Treatments

A fever is a body temperature that’s higher than is considered normal. It’s also called a high temperature, hyperthermia, or pyrexia, and it’s usually a sign that your body is working to keep you healthy from an infection. Normal body temperatures are different for everyone, but they lie within the range of 97 to 99. A temperature of 100.4 or higher is considered a fever.

A part of your brain called the hypothalamus controls your body temperature. In response to an infection, illness, or some other cause, the hypothalamus may reset the body to a higher temperature. So when a fever comes on, it’s a sign that something is going on in your body.

Fevers themselves generally aren’t dangerous, but you should check in with your doctor if:

• An adult’s temperature is 103 or higher
• A very young infant (under 3 months) has a rectal temperature 100. 4 or higher (call your doctor or go to an emergency room immediately)
• A 3-6-month-old has a higher than normal rectal temperature and is also irritable or sleepy (call your doctor right away)
• A 3-6-month-old has a 102 or higher rectal temperature
• A 6-24-month-old has a fever higher than 102 for more than a day or with other symptoms such as a cough or diarrhea
• A child older than 2 has a fever that comes with rash, real discomfort, irritability, listlessness, headache, stiff neck, or repeated diarrhea or vomiting
• An infant or child has a seizure
• Any temperature over 104 in a child, which could cause a seizure
• Any fever that starts after someone has been in hot temperatures, which could be a sign of heat stroke
• The fever doesn’t go down after taking over-the-counter medications such as ibuprofen in the appropriate doses
• You’ve been in contact with someone who has COVID-19

Fevers are signs of some sort of illness or infection. When you have, you may also notice these symptoms:

• Chills or shivering
• Sweating
• Headache
• Feeling weak
• Being irritable
• Losing your appetite
• Being dehydrated

A fever can be a sign of several health conditions, which may or may not need medical treatment.

The most common causes of fever are infections such as colds and stomach bugs (gastroenteritis). Other causes include:

• Infections of the ear, lung, skin, throat, bladder, or kidney
• Heat exhaustion
• COVID-19
• Sunburn
• Conditions that cause inflammation, such as rheumatoid arthritis
• Side effects of medications
• Vaccines and immunizations
• Blood clots
• Autoimmune conditions such as lupus and inflammatory bowel disease (IBS)
• Cancer
• Hormone disorders such as hyperthyroidism
• Illegal drugs such as amphetamines and cocaine
• Teething in babies can cause a mild, low-grade fever (not over 101 degrees)

Although a fever is easy to measure with a thermometer, finding its cause can be hard. Besides a physical exam, your doctor will ask about symptoms and conditions, medications, and if you’ve recently traveled to areas with infections or have other infection risks. A malaria infection, for example, may cause a fever that typically comes back. Some areas of the U.S. are hot spots for infections such as Lyme disease and Rocky Mountain spotted fever.

Your doctor may ask if you have been around someone with COVID-19 or have any other symptoms of COVID-19.

Sometimes, you may have a “fever of unknown origin.” In such cases, the cause could be an unusual or not obvious condition such as a chronic infection, a connective tissue disorder, cancer, or another problem.

Fever is usually associated with physical discomfort, and most people feel better when a fever is treated. But depending on your age, physical condition, and the underlying cause of your fever, you may or may not require medical treatment for the fever alone. Many experts believe that fever is a natural bodily defense against infection. There are also many non-infectious causes of fever.

Treatments vary depending on the cause of the fever. For example, antibiotics would be used for a bacterial infection such as strep throat.

The most common treatments for fever include over-the-counter drugs such as acetaminophen and nonsteroidal anti-inflammatory drugs such as ibuprofen and naproxen. Children and teens should not take aspirin because it’s linked to a condition called Reye’s syndrome.

Stay comfortable by: 

• Drinking a lot of clear liquids such as water, broth, and juices or a rehydration drink.
• Taking a lukewarm bath.
• Resting.
• Keeping yourself cool with lightweight clothing and bed coverings.

Top Picks

High Temperature Causes and Treatments

Written by Rick Ansorge

• What Is a Fever?
• Fever Symptoms
• Fever Causes
• Fever Diagnosis
• Fever Treatments

A fever is a body temperature that’s higher than is considered normal. It’s also called a high temperature, hyperthermia, or pyrexia, and it’s usually a sign that your body is working to keep you healthy from an infection. Normal body temperatures are different for everyone, but they lie within the range of 97 to 99. A temperature of 100.4 or higher is considered a fever.

A part of your brain called the hypothalamus controls your body temperature. In response to an infection, illness, or some other cause, the hypothalamus may reset the body to a higher temperature. So when a fever comes on, it’s a sign that something is going on in your body.

Fevers themselves generally aren’t dangerous, but you should check in with your doctor if:

• An adult’s temperature is 103 or higher
• A very young infant (under 3 months) has a rectal temperature 100.4 or higher (call your doctor or go to an emergency room immediately)
• A 3-6-month-old has a higher than normal rectal temperature and is also irritable or sleepy (call your doctor right away)
• A 3-6-month-old has a 102 or higher rectal temperature
• A 6-24-month-old has a fever higher than 102 for more than a day or with other symptoms such as a cough or diarrhea
• A child older than 2 has a fever that comes with rash, real discomfort, irritability, listlessness, headache, stiff neck, or repeated diarrhea or vomiting
• An infant or child has a seizure
• Any temperature over 104 in a child, which could cause a seizure
• Any fever that starts after someone has been in hot temperatures, which could be a sign of heat stroke
• The fever doesn’t go down after taking over-the-counter medications such as ibuprofen in the appropriate doses
• You’ve been in contact with someone who has COVID-19

Fevers are signs of some sort of illness or infection. When you have, you may also notice these symptoms:

• Chills or shivering
• Sweating
• Headache
• Feeling weak
• Being irritable
• Losing your appetite
• Being dehydrated

A fever can be a sign of several health conditions, which may or may not need medical treatment.

The most common causes of fever are infections such as colds and stomach bugs (gastroenteritis). Other causes include:

• Infections of the ear, lung, skin, throat, bladder, or kidney
• Heat exhaustion
• COVID-19
• Sunburn
• Conditions that cause inflammation, such as rheumatoid arthritis
• Side effects of medications
• Vaccines and immunizations
• Blood clots
• Autoimmune conditions such as lupus and inflammatory bowel disease (IBS)
• Cancer
• Hormone disorders such as hyperthyroidism
• Illegal drugs such as amphetamines and cocaine
• Teething in babies can cause a mild, low-grade fever (not over 101 degrees)

Although a fever is easy to measure with a thermometer, finding its cause can be hard. Besides a physical exam, your doctor will ask about symptoms and conditions, medications, and if you’ve recently traveled to areas with infections or have other infection risks. A malaria infection, for example, may cause a fever that typically comes back. Some areas of the U.S. are hot spots for infections such as Lyme disease and Rocky Mountain spotted fever.

Your doctor may ask if you have been around someone with COVID-19 or have any other symptoms of COVID-19.

Sometimes, you may have a “fever of unknown origin.” In such cases, the cause could be an unusual or not obvious condition such as a chronic infection, a connective tissue disorder, cancer, or another problem.

Fever is usually associated with physical discomfort, and most people feel better when a fever is treated. But depending on your age, physical condition, and the underlying cause of your fever, you may or may not require medical treatment for the fever alone. Many experts believe that fever is a natural bodily defense against infection. There are also many non-infectious causes of fever.

Treatments vary depending on the cause of the fever. For example, antibiotics would be used for a bacterial infection such as strep throat.

The most common treatments for fever include over-the-counter drugs such as acetaminophen and nonsteroidal anti-inflammatory drugs such as ibuprofen and naproxen. Children and teens should not take aspirin because it’s linked to a condition called Reye’s syndrome.

Stay comfortable by: 

• Drinking a lot of clear liquids such as water, broth, and juices or a rehydration drink.
• Taking a lukewarm bath.
• Resting.
• Keeping yourself cool with lightweight clothing and bed coverings.

Top Picks

Fever of unknown origin: causes, symptoms, treatment

Content

• 1 Fever of unknown origin: causes, symptoms and treatment
  • 1. 1 Fever of unknown origin: causes, symptoms, treatment – article on the LNP website
  • 1.2 What is fever unknown origin?
  • 1.3 Causes of fever of unknown origin
  • 1.4 What are the symptoms of fever of unknown origin?
  • 1.5 How is fever of unknown origin diagnosed?
  • 1.6 Treatment of fever of unknown origin
  • 1.7 Prevention of fever of unknown origin: what you need to know?
    • 1.7.1 Maintain hygiene
    • 1.7.2 Travel restrictions
    • 1.7.3 Boost immunity
    • with maximum accuracy to determine the origin of the fever?
    • 1.9 Countries affected by fever of unknown origin
    • 1.10 How is fever of unknown origin transmitted?
    • 1.11 Consequences of fever of unknown origin
    • 1.12 How to minimize the risk of contracting fever of unknown origin?
    • 1.13 Q&A:
      • • 1.13.0.1 What are the signs that I have a fever of unknown origin?
        • 1.13.0.2 What are the causes of fever of unknown origin?
        • 1. 13.0.3 How is fever of unknown origin diagnosed?
        • 1.13.0.4 What is the treatment for fever of unknown origin?
        • 1.13.0.5 How can you protect yourself from fever of unknown origin?
        • 1.13.0.6 Can a fever of unknown origin become an epidemic?
    • 1.14 Related videos:

  Learn about the causes and symptoms of fever of unknown origin (FUO), treatment and prevention. What to do if you suspect LDL – expert advice and helpful tips.

  Fever is an increase in body temperature above normal. It can be caused by many factors: infections, allergic reactions, psychological stress and other reasons. In this article, we will look at one of the most mysterious forms of fever – of unknown origin.

  This form of fever is very disturbing. In some cases, it is associated with epidemics that can lead to potentially dangerous consequences. In addition, this form of fever is often difficult to diagnose, making it difficult to treat.

  In this article, we will look at several causes of fever of unknown origin, report on its symptoms, which include high body temperature, headache, muscle pain, severe weakness. And also tell about the methods of diagnosis and treatment of this disease.

  Fever of unknown origin: causes, symptoms, treatment – article on the LNP website

  Fever of unknown origin is a condition in which the patient experiences an increase in body temperature, the cause of which is unknown.

  The symptoms of this condition may vary from patient to patient, but there are common features including:

  • High body temperature;
  • Headache;
  • Feeling weak and tired;
  • Pain in muscles and joints;

  To find the cause of a fever, doctors do various tests and blood tests. In the treatment, you can use antibiotics, antiviral drugs and other medicines that are aimed at combating the cause of the condition.

  Some causes of fever of unknown origin: Viruses Bacteria Parasites smallpox Tularemia Dungan fever

  It is important to see a doctor at the first sign of a fever of unknown origin, since this condition can lead to complications.

  What is a fever of unknown origin?

  Fever of unknown origin or FDL is an infectious disease that causes high fever and other symptoms, but the cause is unknown. It belongs to the category of diseases that are of concern due to their unknown origin and potential to spread around the world.

  LDL may occur due to new infections or old ones that were not previously known. This may be due to mutations in viruses or bacteria, as well as their ability to adapt to new conditions.

  Because LDL causes symptoms similar to other illnesses such as influenza or pneumonia, it is difficult to diagnose without a thorough examination. This makes it even more potentially dangerous, as people may have a medical breakdown in determining which infection they have.

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  Unknown cause of fever

  Fever of unknown origin can occur for a number of reasons.

  1. Infectious diseases: Fever may be due to an infectious disease such as influenza, dengue, Ebola or AIDS.
  2. Parasitic diseases: Some parasitic diseases, such as malaria, can also cause fever.
  3. Autoimmune diseases: Fever can be caused by autoimmune diseases such as Behçet’s syndrome or systemic lupus erythematosus.
  4. Certain medications: Fever may be a side effect of certain medications, such as antibiotics or antifungals.

  Given that a fever of unknown origin can have many causes, careful diagnosis and treatment by specialists in various fields of medicine is necessary.

  What are the symptoms of a fever of unknown origin?

  Fever of unknown origin may present with a variety of symptoms that may be difficult to diagnose and treat.

  • High body temperature: One of the main symptoms is an elevated body temperature, which is difficult to reduce by conventional methods.
  • Weakness and fatigue: Often there is severe weakness, fatigue and feeling unwell, which can last for a long time.
  • Pain in muscles and joints: Pain in muscles and joints is common, which may be accompanied by swelling and redness.
  • Diarrhea and vomiting: Symptoms of LDL may include diarrhea and vomiting, which may be associated with a violation of the digestive system.
  • Severe headache: Severe headache may occur, which causes discomfort and makes normal activities difficult.
  • Sleep and Appetite Disorder: Fever of unknown origin can also affect a person’s sleep and appetite, causing sleep disturbances and loss of appetite.

  It is necessary to know that the symptoms of LDL can be different and depend on the nature and condition of the disease, so it is important to contact specialists in time for diagnosis and treatment.

  How is fever of unknown origin diagnosed?

  Diagnosis of fever of unknown origin is a set of measures aimed at finding the causes of the disease. In order to determine the cause of the disease, a detailed clinical and epidemiological history of the patient is necessary.

  First of all, the doctor conducts a visual examination of the patient and measures the body temperature. In the presence of a fever over 38.3 ° C and symptoms of an infectious disease, a blood test for the presence of pathogens may be prescribed. If the causative agent of the disease cannot be detected, additional studies are carried out, such as sputum or spinal fluid analysis.

  Bacteriological culture, immunoserological and molecular genetic studies can also be carried out. Infectious disease specialists, virologists, bacteriologists, immunologists, geneticists and other specialists experienced in the treatment of infectious diseases may be involved in determining the cause of the disease.

  • Important! Diagnosis and treatment of fever of unknown origin requires great care and experience of the physician. The patient should definitely contact a specialist immediately after the first symptoms of the disease appear.

  Treatment of fever of unknown origin

  Treatment of fever of unknown origin depends on the patient’s symptoms and condition. One of the main methods is symptomatic treatment aimed at reducing body temperature and combating other manifestations of the disease.

  Fluids and medicines such as paracetamol are used to control fever. It is important to monitor temperature indicators and consult a doctor in a timely manner.

  In case of severe symptoms such as headache, vomiting, cardiovascular disorders, the doctor may prescribe appropriate therapy.

  An important stage of treatment is maintaining the water-salt balance and the normal functioning of organs.

  In the case of a confirmed diagnosis, the doctor may prescribe a more specific treatment aimed at eliminating the cause of the disease.

  • Symptomatic treatment aimed at reducing body temperature and combating other manifestations of the disease;
  • Maintenance of water-salt balance and normal functioning of organs;
  • More specific treatment to eliminate the cause of the disease.

  Prevention of fever of unknown origin: what you need to know?

  Stay hygienic

  Hygiene is the main way to protect yourself from disease. Washing hands before eating, after going outside, going to the toilet is the basis. You should also keep your clothes and shoes clean. In case of contact with a possible carrier of the disease, measures must be taken to disinfect the body and clothing.

  Travel restrictions

  If you are planning a trip, you need to know which regions have become the epicenter of various epidemics. Before traveling, you should check the official recommendations for your particular destination and, if necessary, get vaccinated. You should also avoid being around large crowds of people.

  Strengthen your immunity

  It is very important to strengthen your immunity. This can be done through a healthy lifestyle, proper nutrition, physical activity and this treatment. It is also worth following the recommendations of doctors and undergoing regular medical examinations.

  Emergency measures

  In case of symptoms of a fever of unknown origin, contact a medical professional immediately. You should not try to treat yourself, thereby postponing a visit to the doctor. Before going to the doctor, you should avoid contact with other people, especially with young children and the elderly.

  Important to remember

  Know the risks	Before traveling, read the official recommendations for your destination and get vaccinated if necessary.
  Stay hygienic	Wash your hands before eating, after going to the toilet and outside. Keep your clothes and shoes clean.
  Boost your immune system	Proper nutrition, physical activity and a healthy lifestyle will help improve your immune system.
  Seek medical attention in case of symptoms	In case of symptoms of fever of unknown origin, seek medical attention.

  Can the origin of a fever be determined with maximum accuracy?

  Determining the origin of a fever is a difficult task, but modern medical methods provide more accurate and reliable results.

  To determine the cause of the fever, it is necessary to carry out special studies, such as blood and urine tests, RNA tests, computed tomography, and others. Usually, with the help of such methods it is possible to establish a more accurate diagnosis, however, it is not always possible to determine the origin of the infection with certainty.

  Some types of infections may have similar symptoms, making them difficult to diagnose. Therefore, the accuracy of determining the origin of fever may depend on the experience and qualifications of the doctor conducting the study.

  In addition, the correct and timely visit to the doctor at the first signs of the disease is of great importance, as this increases the chances for a full and quick diagnosis and treatment.

  Countries affected by fever of unknown origin

  China

  The first cases of the unknown fever were reported in Wuhan, China in December 2019. The disease soon spread throughout the country and was also a source of concern for international health organizations.

  Italy

  At the beginning of 2020, Italy was one of the countries that faced the emergence of an unknown fever. The disease, known as COVID-19, became widespread and led to the closure of borders and the introduction of quarantine.

  Iran

  Iran has also become one of the countries where many cases of unknown fever have been reported. Soon the disease became a pandemic and caused a worldwide crisis.

  • China, Italy and Iran are the top countries affected by the unknown fever in early 2020.

  How is fever of unknown origin transmitted?

  Fever of unknown origin is spread from person to person through droplets of air, close contact with an infected person, or contact with their blood, urine, or other bodily fluids.

  It is also possible to transmit infection through the bites of infected insects, such as mosquitoes, which may carry the virus.

  It is important to note that transmission of fever of unknown origin can occur not only from sick people, but also from animals that carry this infection.

  To prevent transmission, hygiene measures such as regular handwashing, wearing masks in public places and avoiding contact with people who are sick should be followed.

  If you suspect you have a fever of unknown origin, it is important to seek medical attention and follow all your doctor’s recommendations to avoid infecting others.

  Consequences of a fever of unknown origin

  Unfortunately, a fever of unknown origin can leave serious consequences even after it has been treated.

  • Weakening of the immune system. During the fight against the disease, the body spends a lot of energy, and after it ends, the immune system may remain weakened for a while, which can lead to secondary infections.
  • Violation of the functioning of organs. In some cases, a fever of unknown origin can cause malfunction of organs such as the kidneys, liver, heart, which will require long-term treatment and rehabilitation.
  • Post-traumatic stress syndrome. People who have had a severe form of fever may develop post-traumatic stress syndrome, which manifests itself in the form of increased anxiety, nervousness, insomnia and other psychological problems.

  It is important to note that the consequences of a fever of unknown origin can be very diverse and individual in each case. Therefore, if you suspect this disease, you should immediately consult a doctor and follow his recommendations in order to minimize potential health consequences.

  How to minimize the risk of contracting a fever of unknown origin?

  1. Practice good personal hygiene. Wash your hands regularly with soap and water or use an alcohol-based hand rub. Do not touch your face with your hands unnecessarily. Cover your mouth and nose with your elbow or use disposable tissues when coughing or sneezing.

  2. Avoid contact with other people. Avoid crowded places, close contact with people who are sick or who may be infected without symptoms. If communication is necessary, wear a mask.

  3. Watch your health. Monitor temperature regularly and pay attention to symptoms. If signs of illness appear, consult a doctor immediately.

  4. Eat only carefully prepared food. Do not eat raw or undercooked foods. Cook meat and fish avoiding contact with other foods.

  5. Follow the news and instructions from local authorities. If cases have been reported in your area, follow recommendations to reduce the risk of infection and limit movement.

  6. Use protective gear. Wear a mask when in a crowded area or close to sick people. Use gloves and goggles when handling sick or potentially contaminated objects.

  Q&A:

  What are the signs that I have a fever of unknown origin?

  The first symptoms may include fever, night sweats, headache, muscle pain, fatigue, nausea, vomiting and diarrhea. If you notice these symptoms, contact your healthcare professional.

  What are the causes of fever of unknown origin?

  Causes may vary, including viruses, bacteria, parasites, fungi, poisons, radiation, etc. But often the exact causes are not established, so such cases become called “of unknown origin.”

  How is fever of unknown origin diagnosed?

  Diagnosis can be difficult and includes laboratory tests to look for viruses, bacteria, or other diseases, as well as a physical examination to look for other symptoms and a physical examination.

  What is the treatment for fever of unknown origin?

  The effectiveness of treatment may depend on the cause of the disease and how quickly it was identified. Usually, treatment consists of providing symptomatic help and maintaining the patient’s viability until his body copes with the disease on its own.

  How can you protect yourself from a fever of unknown origin?

  Unfortunately, there is no way to completely protect yourself from this disease, as its causes are unknown. However, common hygiene practices can be followed, such as washing hands regularly, avoiding contact with potentially sick people, and staying in safe areas, especially when traveling to developing countries.

  Can a fever of unknown origin become an epidemic?

  Yes, if the cause of the disease is associated with an infection, then it can spread among people and become an epidemic. However, if the causes are unknown, then such a spread is hardly possible, since the isolation of patients is difficult.

  Related videos:

  Fever, a description of the disease on the Medihost.

  ru portal

  Fever is a condition in which the body temperature is increased by more than 37 degrees Celsius. As a rule, such a symptom is characteristic of infectious diseases, with different genesis. In addition, a feverish state is characterized by thirst, confusion, headache, hyperemia of the skin.

  Causes of fever

  As a rule, fever is the result of infectious processes in the body that are caused by parasites, viruses or bacteria. Fever can be caused by a relapse of an existing chronic disease, dehydration, heat stroke, or trauma.

  Fever is a reaction to an intoxication in the body caused by an exacerbation of kidney disease or rheumatoid arthritis. Fever can manifest itself in some oncological diseases (lymphoma), acute diseases of the abdominal cavity, myocardial infarction.

  Symptoms of fever

  The main symptoms of a feverish condition are: The patient complains of thirst, increased sweating, chills and trembling. A person’s breathing noticeably quickens, there is no appetite, confusion of speech and consciousness is manifested, which in some cases turn into delirium. Young children show increased irritability, refusal to feed, causeless crying.

  In exacerbation of chronic diseases that cause fever, complaints can be added to the symptoms already mentioned that are directly related to the pathology, the relapse of which occurred in this case.

  It is necessary to call a doctor at home if the temperature of a child who is less than three months old exceeds 37.5 degrees, and also if the high temperature lasts for more than two days. Children from 6 months to 6 years of age may experience seizures, in which case a pediatrician should be consulted.

  Get emergency medical attention if you have a stiff neck, a skin rash (especially if it is red, in the form of large blisters) and abdominal pain with a fever.

  In an adult, during a fever, swelling, rashes on the skin, pain in the joints can be noted, all this is a reason for immediate medical attention.

  An increase in temperature during pregnancy can be a symptom not only of an exacerbation of chronic diseases, but also of the presence of an infection. At elevated temperatures, a pregnant woman may be disturbed by a cough with greenish or yellowish sputum, pain during urination, vomiting, dry mouth, sore throat and ears, acute headache, irritability, and confusion.

  Diagnosis

  Diagnosis of this condition consists entirely of assessing the objective status of the patient. If you suspect a particular cause that causes a feverish condition, a specific diagnosis is used. It is also important to study the patient’s history.

  Treatment of fever

  The main direction in the treatment of fever at home is to control body temperature, preserve the vitality of a person, and normalize the water-salt balance. The patient requires bed rest and light but nutritious food. You can not take a bath and excessively wrap the patient. The temperature should change at least 6 times a day.