What are the common causes of burning sensations in legs. How can meralgia paresthetica lead to burning pain in the outer thigh. What treatments are available for venous reflux and peripheral neuropathy affecting the legs.

Common Symptoms Associated with Burning Legs

Experiencing a burning sensation in your legs can be both uncomfortable and concerning. This symptom often doesn’t occur in isolation, but is frequently accompanied by other sensations that can help pinpoint the underlying cause. Some of the most common accompanying symptoms include:

• Paresthesia (tingling sensations)
• Numbness
• Pain
• Discoloration of the skin
• Itching

These additional symptoms can provide valuable clues for healthcare professionals when diagnosing the root cause of burning legs. It’s important to note that the specific combination of symptoms can vary depending on the underlying condition.

Meralgia Paresthetica: A Common Cause of Outer Thigh Burning

Meralgia paresthetica is a condition that can lead to a burning sensation in the legs, specifically in the outer thigh area. This condition occurs when the lateral femoral cutaneous nerve, which provides sensation to the skin on your thigh, becomes compressed. Also known as Bernhardt-Roth syndrome, meralgia paresthetica often presents with the following characteristics:

• Burning pain on the surface of the outer thigh
• Tingling sensations in the affected area
• Numbness in the outer thigh

Is meralgia paresthetica a serious condition? While it can be uncomfortable and impact quality of life, meralgia paresthetica is generally not considered a serious medical condition. Most cases resolve within 4-6 weeks with appropriate treatment and lifestyle modifications.

Treatment Options for Meralgia Paresthetica

The treatment approach for meralgia paresthetica typically follows a stepwise progression, starting with conservative measures and moving to more invasive options if symptoms persist. First-line treatments often include:

1. Over-the-counter pain relievers (e.g., aspirin, acetaminophen, naproxen, ibuprofen)
2. Weight loss for overweight individuals
3. Wearing loose-fitting clothing to reduce nerve compression
4. Physical therapy to strengthen leg muscles

For severe cases or when symptoms persist beyond 8 weeks, healthcare providers may recommend more advanced treatments such as:

• Corticosteroid injections to reduce inflammation
• Tricyclic antidepressants for pain management
• Antiseizure medications (e.g., gabapentin, phenytoin, pregabalin)
• In rare cases, surgical decompression of the affected nerve

Venous Reflux: When Blood Flow Goes Wrong

Venous reflux, also known as venous insufficiency, is another potential cause of burning sensations in the legs. This condition occurs when the veins in the leg fail to properly circulate blood back to the heart. When a leg vein fails, blood can back up, pool, and leak into the surrounding tissue, leading to various symptoms:

• Hot or burning sensation in the legs
• Discoloration of the skin
• Itching
• Swelling
• Aching or heaviness in the legs

Why does venous reflux cause a burning sensation? The burning feeling is often a result of the increased pressure and inflammation in the affected veins and surrounding tissues. As blood pools and leaks into the leg tissue, it can irritate nerve endings, leading to the sensation of burning or heat.

Treating Venous Reflux: From Conservative to Invasive Approaches

The treatment of venous reflux typically begins with conservative measures, especially when diagnosed early. These initial treatments may include:

1. Wearing compression stockings to improve blood flow
2. Increasing physical activity and avoiding prolonged sitting or standing
3. Using blood thinners to prevent clot formation

In cases where conservative treatments prove ineffective or the condition has progressed, more invasive procedures may be recommended. These can include:

• Sclerotherapy: Injection of a scarring solution to close affected veins
• Endovenous thermal ablation: Using laser or radiofrequency waves to seal problem veins
• Ligation: Surgical tying off of affected veins

Peripheral Neuropathy: When Nerves Malfunction

Peripheral neuropathy is a condition characterized by damage to the peripheral nerves, which are responsible for transmitting signals between the body and the central nervous system (brain and spinal cord). This condition can lead to a variety of symptoms, including burning sensations in the legs. Peripheral neuropathy is often associated with:

• Diabetes
• Alcohol use disorder
• Certain medications
• Vitamin deficiencies
• Autoimmune disorders

How does peripheral neuropathy cause burning in the legs? The burning sensation is typically a result of damaged nerve fibers sending incorrect signals to the brain. These faulty signals can be interpreted as burning, tingling, or other unusual sensations.

Managing Peripheral Neuropathy: A Multi-Faceted Approach

The treatment of peripheral neuropathy often involves a combination of approaches aimed at managing symptoms and addressing the underlying cause. Common treatment strategies include:

1. Pain relief medications, ranging from over-the-counter options to prescription painkillers
2. Antiseizure medications like gabapentin (Neurontin) or pregabalin (Lyrica)
3. Topical treatments such as capsaicin cream or lidocaine patches
4. Lifestyle modifications, including diet changes and exercise
5. Physical therapy to improve strength and balance

Can peripheral neuropathy be reversed? While some cases of peripheral neuropathy can be reversed if the underlying cause is addressed early, many cases are chronic and focus on symptom management and preventing further nerve damage.

Multiple Sclerosis: When the Nervous System is Under Attack

Multiple sclerosis (MS) is a chronic autoimmune condition that affects the central nervous system. One of the many symptoms associated with MS is sensory disturbances, which can manifest as burning pain in the legs. These sensory issues are often the result of:

• MS lesions in the spinal cord
• Damage to the myelin sheath covering nerve fibers
• Disrupted nerve signaling between the brain and body

Why do MS patients experience burning sensations in their legs? The burning feeling is typically due to the faulty nerve signals caused by MS lesions. As the disease damages the protective myelin sheath around nerve fibers, it can lead to incorrect or exaggerated sensory signals being sent to the brain, which may be interpreted as burning or other unusual sensations.

Managing MS-Related Burning Sensations

Treatment for MS-related burning sensations often involves a combination of disease-modifying therapies and symptom management strategies. These may include:

1. Medications to slow the progression of MS
2. Pain management techniques, including medications and alternative therapies
3. Physical therapy to improve mobility and reduce pain
4. Occupational therapy to develop strategies for managing daily activities
5. Lifestyle modifications, such as stress reduction and exercise

The Role of Temperature and External Factors in Leg Burning

While many cases of burning legs are related to underlying medical conditions, it’s important to note that external factors can also play a significant role. Some common external causes of burning sensations in the legs include:

• Exposure to extreme heat or cold
• Sunburn
• Contact with irritants or toxic substances
• Intense exercise or overexertion
• Prolonged pressure on nerves (e.g., from tight clothing or sitting in one position for too long)

How can you differentiate between external causes and underlying medical conditions? External causes of burning legs are typically accompanied by visible signs such as skin redness, swelling, or changes in temperature. They also tend to have a clear temporal relationship with the exposure to the triggering factor. In contrast, burning sensations caused by underlying medical conditions often persist or recur without an obvious external trigger.

When to Seek Medical Attention for Burning Legs

While occasional, mild burning sensations in the legs may not be cause for immediate concern, there are certain situations where medical attention should be sought promptly. These include:

• Persistent or worsening burning sensations
• Burning accompanied by severe pain, swelling, or discoloration
• Sudden onset of burning sensation with no apparent cause
• Burning sensations that interfere with daily activities or sleep
• Any burning sensation accompanied by weakness, numbness, or changes in bladder or bowel function

Why is early medical intervention important for burning leg sensations? Seeking medical attention early can lead to faster diagnosis and treatment of underlying conditions, potentially preventing complications and improving outcomes. Additionally, a healthcare professional can provide appropriate pain management strategies and rule out any serious underlying causes.

Diagnostic Approach for Burning Legs

When evaluating burning sensations in the legs, healthcare providers typically follow a comprehensive diagnostic approach, which may include:

1. Detailed medical history and symptom review
2. Physical examination, including neurological assessment
3. Blood tests to check for underlying conditions such as diabetes or vitamin deficiencies
4. Imaging studies (e.g., MRI, CT scan) to evaluate nerve and tissue health
5. Nerve conduction studies and electromyography to assess nerve function
6. Skin biopsy to evaluate small nerve fibers in some cases

This thorough approach helps ensure an accurate diagnosis, which is crucial for developing an effective treatment plan tailored to the individual’s specific condition and needs.

Burning Legs: Symptoms, Causes, and Treatments

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A feeling of burning in your legs can happen with exposure to extreme temperatures or another health condition, including some that affect the nerves. You may experience additional symptoms.

A burning sensation in your legs may have an obvious explanation, like a leg injury or during or after intense exercise. It could also be the result of damage or exposure to extreme heat, cold, or a toxic substance.

A burning feeling in your legs can often be accompanied by:

• paresthesia (tingling)
• numbness

Some reasons for a burning feeling in your legs aren’t as obvious and need a doctor’s diagnosis. These conditions include:

Meralgia paresthetica

Meralgia paresthetica occurs when the nerve that provides sensation to the skin on your thigh is compressed. It’s also referred to as Bernhardt-Roth syndrome.

The condition often presents as a burning pain on the surface of your outer thigh. The outer thigh may also tingle or feel numb.

Venous reflux

Venous reflux occurs when the veins in the leg aren’t properly circulating blood to the heart. It’s also referred to as venous insufficiency.

If a leg vein fails, the blood can back up, pool, and leak into the leg tissue. This leads to a hot or burning sensation often accompanied by discoloration and itching.

Peripheral neuropathy

Peripheral neuropathy is a loss of function of the nerves that relay signals from the body to the spinal cord and brain. It’s often associated with:

• diabetes
• alcohol use disorder
• Guillain-Barré syndrome

Multiple sclerosis (MS)

Symptoms of MS include sensory disturbances that can lead to burning pain as well as numbness and tingling in the legs. These symptoms are often the result of faulty nerve signals due to MS lesions in the spinal cord and brain.

Treatment of burning legs depends on the underlying cause.

Meralgia paresthetica

Most people can expect a full recovery from meralgia paresthetica in four to six weeks. First-line treatments can include the following:

• Drugs like aspirin, acetaminophen (Tylenol), naproxen (Aleve), or ibuprofen (Advil) can relieve pain. Shop online for acetaminophen, naproxen, or ibuprofen.
• Lose weight if you’re overweight.
• Wear loose-fitting clothing.
• Physical therapy can build leg strength.

If your pain is severe or symptoms continue for more than eight weeks, your doctor might recommend the following to reduce pain:

• corticosteroid injections
• tricyclic antidepressants
• antiseizure medications, such as gabapentin (Neurontin), phenytoin (Dilantin), or pregabalin (Lyrica)

Surgery to decompress the nerve might be recommended if you’re pain is very severe and persistent, but this is rare.

Venous reflux

Your doctor may recommend the following when venous reflux is diagnosed early:

• Compression stockings put pressure on your legs to help move blood. Find compression stockings online.
• Get moving. Avoid standing or sitting for long periods to reduce pressure on your legs. Exercise also helps pump blood.
• Blood thinners can prevent the formation of blood clots.

If the condition has progressed, your doctor might recommend a procedure to close a problem vein. Doing so forces blood to flow through healthier veins. These procedures include:

• Sclerotherapy. Your doctor injects a scarring solution to close the affected vein.
• Endovenous thermal ablation. A laser or high-frequency radio waves are focused on the problem vein and closes it.
• Ligation. Your doctor cuts and ties off the affected vein.

Peripheral neuropathy

Treatments for peripheral neuropathy can include:

• Pain relief. Over-the-counter pain medications, such as nonsteroidal anti-inflammatory drugs, can ease mild symptoms. Stronger painkillers might be prescribed for more severe symptoms.
• Antiseizure medications. Developed to treat epilepsy, antiseizure medications such as gabapentin (Neurontin) and pregabalin (Lyrica) may relieve nerve pain.
• Topical treatments. Capsaicin cream may relieve your symptoms if you’re looking for a natural option. Purchase capsaicin cream online.
• Lidocaine patches. These patches are applied to your skin and may offer pain relief. Shop for lidocaine patches here.

If your case of peripheral neuropathy is more serious, your doctor may recommend the following treatments:

• Transcutaneous electrical nerve stimulation. Electrodes are placed on the skin to deliver a gentle electric current to relieve symptoms.
• Physical therapy. Exercises can strengthen muscles and improve movements.
• Plasma exchange. A machine removes the plasma from your blood as well as antibodies that are attacking your immune system. The affected plasma is treated or replaced with a substitute and then returned to your body.

Multiple sclerosis

There’s no cure for MS yet, but treatment can manage symptoms in most cases. Treatment focuses on slowing MS progression and minimizing recovery time following flare-ups. Medications to treat MS include:

• alemtuzumab (Lemtrada)
• dimethyl fumarate (Tecfidera)
• fingolimod (Gilenya)
• glatiramer acetate (Copaxone)
• natalizumab (Tysabri)
• ocrelizumab (Ocrevus)
• teriflunomide (Aubagio)

Call 911 or your local emergency services if a burning sensation in your leg suddenly appears and is accompanied by:

• weakness or numbness on one side of your body
• headache
• a change in your level of consciousness

These can be signs that you’re experiencing a stroke. It’s vital to seek immediate medical attention for a good outcome and quicker recovery.

Burning in Knee: Causes and Treatments

Burning in Knee: Causes and Treatments

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Medically reviewed by William Morrison, M. D. — By Scott Frothingham — Updated on May 30, 2018

Burning knee pain

Because the knee one of the most actively used joints in the human body, pain in this joint isn’t an uncommon complaint. Although knee pain can take many forms, burning pain in the knee can be an indicator of a variety of problems.

You can have a burning sensation that seems to encompass the full knee, but often it’s felt in a specific area — most commonly behind the knee and in front of the knee (kneecap). For some, the burning sensation is focused along the sides of the knee.

There are several causes for burning in the knee. Where you feel the burning sensation has a lot to do with what’s causing the problem.

Burning behind the knee is often caused by:

• ligament tear
• cartilage tear
• overuse injury
• osteoarthritis

Burning in the front of the knee is often caused by an overuse injury known as runner’s knee – also referred to as chondromalacia or patellofemoral pain syndrome (PFS). As well, it could be tendonitis caused by the inflammation of the patellar tendon.

Burning on the outside of the knee is often caused by iliotibial band syndrome (ITBS).

Some people experience increased knee pain at night. This could be caused by a number of reasons:

• Blood vessels increase in diameter during sleep, putting pressure on nerves.
• Thinking about your physical pain without the distractions of the day results in an increase that’s psychologically driven.
• Hormone signals are reduced while you sleep, allowing more pain signals to get through to the brain.

Treatment for a burning knee depends on the cause.

Knee ligament tear

If a knee ligament tear is diagnosed as partial, treatment might include:

• muscle-strengthening exercises
• protective knee brace, to be used when exercising
• limits to activity that might cause further damage

A complete knee ligament tear might have to be surgically repaired.

Knee cartilage tear (damage to the joint surface)

The first stage of cartilage tear treatment is nonsurgical and could include:

• muscle-strengthening exercises like monitored physical therapy or a program of home exercise
• pain relief, typically nonsteroidal anti-inflammatory drugs (NSAIDs)
• steroid injections in the knee

For those whose situation doesn’t improve with more conservative treatment, the next stage is surgery. There are a number of surgical options including:

• Knee chondroplasty. The damaged cartilage is smoothed to reduce joint friction.
• Knee debridement. Loose pieces of cartilage are removed, and the joint is flushed with a saline solution (lavage).
• Osteochondral autograft transplantation (OATS). Undamaged cartilage is taken from a non-weight-bearing area and moved to the damaged area.
• Autologous chondrocyte implantation. A piece of cartilage is removed, cultivated in a lab, and put back into the knee, where it grows into healthy replacement cartilage.

Osteoarthritis in the knee

Osteoarthritis can’t be reversed, so the best that can be done is symptom management, which can include:

• pain management with over-the-counter (OTC) medication such as acetaminophen (Tylenol), ibuprofen (Advil, Motrin IB) and naproxen sodium (Aleve)
• physical and occupational therapy
• cortisone injections

Eventually, joint replacement surgery (arthroplasty) might be necessary.

Chondromalacia

Also known as runner’s knee, chondromalacia is the deterioration of the cartilage under the patella (kneecap). The initial treatment for chondromalacia includes:

• ice to reduce swelling following exercise
• pain relief with OTC medication
• rest for the knee joint, which includes avoiding squatting and kneeling
• alignment of the patella with a brace, tape, or a patellar-tracking sleeve

If the initial nonsurgical treatments fail, your doctor could suggest arthroscopic surgery to smooth unstable cartilage flaps and the trochlear groove (a groove on top of the femur).

Patellofemoral pain syndrome (PFS)

For mild cases, PFS is treated with:

• rest for the knee, which includes avoiding climbing stairs and kneeling
• OTC pain medications
• rehabilitation exercises, including those for quadriceps, hamstrings, and hip abductors
• supportive braces

For more severe cases, your doctor might recommend arthroscopy, a surgical procedure to remove fragments of damaged cartilage.

Patellar tendinitis

Patellar tendinitis is a common overuse injury to the tendon that connects your kneecap (patella) to your shinbone. It’s usually treated with:

• rest, especially avoiding running and jumping
• ice to reduce swelling
• pain management via OTC pain relievers
• exercise focused on the leg and thigh muscles
• stretching to lengthen the knee muscle-tendon unit
• patellar tendon strap to distribute force from the tendon to the strap

If conservative, noninvasive treatments aren’t effective, your doctor might recommend:

• platelet-rich plasma injection
• oscillating needle procedure

ITBS

ITBS is a repetitive knee strain injury experienced primarily by runners. Although at this time there is no definitive treatment for it, runners are usually advised to adhere to the following four-step program:

1. Stop running.
2. Cross-train with no-impact exercise like cycling and pool running.
3. Massage the quads, glutes, hamstrings, and iliotibial band.
4. Strengthen your core, the glutes, and the hip area.

Burning knee pain can indicate a problem with the joint or the soft tissues around the knee such as ligaments and tendons. If a burning pain in your knee seems to be associated with a specific area of the knee — front, back, or sides — you may be able to narrow down the potential causes of the pain.

If the pain persists or interferes with your daily activities or sleep, you should consult with your doctor.

Last medically reviewed on May 29, 2018

How we reviewed this article:

Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

• Chondromalacia. (2013).
  health.harvard.edu/pain/chondromalacia-
• Knee ligament repair. (n.d.).
  hopkinsmedicine.org/healthlibrary/test_procedures/orthopaedic/knee_ligament_repair_92,P07675
• Mayo Clinic Staff. (2017). Patellofemoral pain syndrome.
  mayoclinic.org/diseases-conditions/patellofemoral-pain-syndrome/diagnosis-treatment/drc-20350797
• Mayo Clinic Staff. (2018). Osteoarthritis.
  mayoclinic.org/diseases-conditions/osteoarthritis/diagnosis-treatment/drc-20351930
• Mayo Clinic Staff. (2018). Patellar tendinitis.
  mayoclinic.org/diseases-conditions/patellar-tendinitis/diagnosis-treatment/drc-20376118
• Tiu T, et al. (2017). Knee overuse disorders.
  now.aapmr.org/knee-overuse-disorders/

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Medically reviewed by William Morrison, M. D. — By Scott Frothingham — Updated on May 30, 2018

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Feeling hot

Menopause

Diabetes mellitus

Climax

Thyrotoxicosis

Pheochromocytoma

2000

24 August

The feeling of heat that a person experiences arises from a sharp expansion and blood filling of small subcutaneous vessels. This condition is called arterial hyperemia. The skin turns red and becomes hot.

The lumen of the vessels is regulated by the sympathetic and parasympathetic nervous system. Its changes depend on the signals of the vasomotor (vasomotor) center of the central nervous system, hormones, pyrogenic (heat-causing) substances entering the blood, and a number of other factors.

Feeling hot

The vessels are constantly influenced by factors that have a vasoconstrictor or vasodilating effect. For example, under stress, blood vessels under the influence of the hormone adrenaline narrow, the skin turns pale. At the end of a stressful situation, the vessels relax and fill with blood.

Pathological arterial hyperemia, which is accompanied by a feeling of heat, develops either under the influence of irritants (infections, toxins, tissue breakdown products during burns, pyrogenic substances), or in violation of nervous regulation.

There are neurogenic arterial hyperemia (occurring in response to irritation of nerve endings) and metabolic (due to the action of local chemical factors). An example of neurogenic arterial hyperemia is the reddening of the face and neck with hypertension, menopausal syndrome, and also with strong emotions.

Blood electrolytes have a metabolic effect on vascular tension: calcium and sodium constrict blood vessels and increase pressure, while potassium and magnesium, on the contrary, expand. Metabolic regulators include carbon dioxide, organic acids, hormones.

Possible causes of feeling hot

Hot, spicy and spicy foods can cause flushing and feeling hot.

The same effect on the body has alcohol , which promotes the expansion of blood vessels.

Taking certain medications may also cause a sensation of heat spreading through the body. These include vasodilators, hormones, antidepressants, etc.

The causes of arterial hyperemia and, as a result, feelings of heat can be different. If the regulation of vascular tone is disturbed, arterial hypertension may develop, accompanied by a sudden increase in blood pressure – a hypertensive crisis. The most common cause of this condition is hypertension. However, in a third of cases, arterial hypertension is caused by diseases of the internal organs: acute glomerulonephritis and other kidney damage, adrenal tumors and other diseases of the endocrine system. The magnitude of the rise in blood pressure during a hypertensive crisis depends on the age and individual characteristics of the person. At a young age, the symptoms of a crisis may occur at a lower level of blood pressure, and in the elderly – at a higher one.

A sharp increase in blood pressure is accompanied by headache, dizziness, nausea, vomiting, visual disturbances (“flies”, doubling). Perhaps numbness of the limbs, a feeling of goosebumps, palpitations, shortness of breath.

Due to a violation of the nervous regulation, chills occur, followed by fever, increased sweating. Completion of the crisis is accompanied by frequent urination.

An increase in blood pressure and the symptoms accompanying this condition also occur with a tumor of the adrenal gland – pheochromocytoma and other hormone-producing tumors. The tumor secretes large amounts of catecholamines (epinephrine and norepinephrine).

Clinical signs of pheochromocytoma may include headache, sweating, palpitations, irritability, weight loss, chest pain, nausea, vomiting, weakness, fatigue. In some cases, patients may experience fever, shortness of breath, hot flashes, increased thirst, frequent urination, dizziness, and tinnitus.

Many women complain of hot flashes during menopause . A change in the hormonal background occurs even before the cessation of menstruation, during the period of premenopause (menopausal transition). At first, its manifestations are insignificant, and most often they are not given importance or are attributed to the consequences of fatigue and mental overstrain. Hormonal and metabolic changes, in particular, a decrease in the level of estrogens, progesterone and an increase in the production of GnRH, are accompanied by hot flashes, which can be repeated several times a day.

Women describe them as a periodic short-term sensation of heat, followed by chills, increased sweating, and rapid heartbeat.

In most cases, hot flashes slightly interfere with well-being. Arterial hyperemia and a feeling of heat may be a sign of a dysfunction of the thyroid gland, for example, with thyrotoxicosis . Patients with thyrotoxicosis complain of general weakness, fatigue, irritability, sleep disturbance, sweating, finger trembling, palpitations, and sometimes pain in the region of the heart.

Despite increased appetite, patients with thyrotoxicosis lose weight.

Violation of thermoregulation, which occurs due to accelerated metabolism, leads to an increase in body temperature and causes a constant feeling of heat. The skin becomes warm and moist, the skin vessels dilate, which is accompanied by reddening of the face. Sweating increases, nails become brittle, hair falls out.

Sometimes hot flushes and a sensation of heat in combination with high blood pressure occur at diabetes mellitus . These symptoms are accompanied by general malaise, sweating, thirst, increased urine output.

Which doctors should I contact?

If you experience symptoms such as fever and hot flashes on a regular basis, you should contact
therapist, who, on the basis of complaints and analyzes, will refer to
gynecologist or
endocrinologist.

Diagnostics and examinations

The appearance of periodic hot flashes, accompanied by a feeling of heat, sweating, redness of the skin of the face, requires a mandatory diagnosis.

The doctor evaluates the patient’s complaints, taking into account age, gender and concomitant diseases. With an increase in blood pressure, turning into crises, it is necessary to determine the nature of the pathology – primary (associated with impaired nervous regulation) or secondary (due to diseases of the internal organs). For this, a clinical blood test and a general urinalysis, a Nechiporenko urinalysis, a blood test for glucose, cholesterol, and creatinine are prescribed. Clinical blood test: general analysis, leukoformula, ESR (with microscopy of a blood smear in the presence of pathological changes)

Synonyms: Complete blood count, KLA. Full blood count, FBC, Complete blood count (CBC) with differential white blood cell count (CBC with diff), Hemogram.
Brief description of the study CBC: general a…

Up to 1 business day

Available with house call

RUB 810

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General urinalysis (Urine analysis with sediment microscopy)

Method of determination

Determination of physical and chemical parameters is carried out on an automatic analyzer using the “dry chemistry” method.

Hardware microscope…

Up to 1 business day

Available with house call

410 RUB

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Nechiporenko Urine Test

Synonyms: Determination of the amount of blood cells in the urine sediment; Sample of Nechiporenko; Urinalysis by the Nechiporenko method.

Analysis of urine Nechiporenko; Urinalysis; Urine…

Up to 1 business day

Available with house call

475 RUB

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Glucose (in the blood) (Glucose)

Research material

Serum or blood plasma. If it is not possible to centrifuge the sample 30 minutes after collection for serum/plasma separation. ..

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Total cholesterol (cholesterol, Cholesterol total)

Synonyms: Cholesterol, cholesterol. Blood cholesterol, Cholesterol, Chol, Cholesterol total.
Brief characteristics of the analyte Total cholesterol
Approximately 80% of total cholesterol is synthetic…

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Creatinine (in the blood) (Creatinine)

Synonyms: Blood test for creatinine; Serum creatinine; Serum creatinine, GFR estimate. Creat; Cre; Blood Creatinine; Serum Creatinine; Serum Creat.
Brief characteristic determined …

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Diagnosis of thyrotoxicosis is based on the clinical manifestations of the disease and the results of laboratory and instrumental examinations. These include determining the level of TSH, free T4 and T3, the level of antibodies to the TSH receptor (AT-rTTG) and the level of antibodies to thyroid peroxidase (AT-TPO).

Anti-thyroid peroxidase antibodies (Ab-TPO, microsomal antibodies, Anti-Thyroid Peroxidase Autoantibodies)

Synonyms: Blood test for Ab-TPO; Antibodies to microsomal antigen; ATPO. Antimicrosomal Antibodies; Antithyroid Microsomal Antibodies; Thyroid Peroxidase Autoantibodies; TPO Antibodies; Thyroid Peroxidase Test; Thyroid microsomal an. ..

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In addition, an ultrasound of the thyroid gland, a scintigraphic examination, and in the presence of nodes, a fine-needle biopsy are performed.

Ultrasound of the thyroid gland, parathyroid glands and regional lymph nodes

Examination of the thyroid and parathyroid glands, which allows to assess their structure, as well as to detect pathological changes in these organs and regional lymph nodes…

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With symptoms of an adrenal tumor, stimulating tests are performed, the level of catecholamines in the daily urine and blood plasma, and metanephrines in the daily urine test are determined.

Catecholamines, daily urine: epinephrine, norepinephrine, dopamine

Catecholamines are biologically active substances from the group of biogenic amines.

Adrenaline is the main hormone of the adrenal medulla, which is formed here in …

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Plasma catecholamines (epinephrine, norepinephrine, dopamine)

The study is used in the diagnosis of pheochromocytoma, differential diagnosis of hypertensive conditions, with dysfunctions of the sympathadrenal system and pathological …

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An MRI of the abdominal organs and retroperitoneal space is also necessary, usually with the use of contrast.

Treatment
The feeling of heat and hot flashes are only symptoms of the disease, so the doctor prescribes treatment after diagnosing the underlying pathology.

What should I do if I have a fever?

If the feeling of fever is caused by an increase in temperature due to infectious processes and intoxication, it is necessary to lower the body temperature and start treating the disease. In case of a hypertensive crisis, you need to call an ambulance. The feeling of heat that occurs with a sharp expansion of blood vessels due to neuroendocrine disorders does not require drug therapy.

Nevertheless, measures aimed at restoring vascular tone (contrast shower, normalization of sleep, daily exercise, healthy eating) lead to a decrease in the symptoms of hyperemia and an improvement in well-being.

Sources:

1. Kasyan V.N., Adamyan L.V. Pathophysiology of hot flashes. Focus on neurohormonal regulation. reproduction problems. 2017;1:115-121. doi: 10.17116/repro2017231115-121
2. Maksimovich N.A. Analysis of the sensitivity and specificity of the test with reactive hyperemia in the diagnosis of endothelial dysfunction in children with vegetative disorders. Journal of the Grodno State Medical University “To the Practicing Doctor”. 2012;2:101-103.
3. Clinical guidelines “Menopause and menopause in women.” Developed by: Russian Society of Obstetricians and Gynecologists. – 2021.

IMPORTANT!

The information in this section should not be used for self-diagnosis or self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.
For a correct assessment of the results of your analyzes in dynamics, it is preferable to do studies in the same laboratory, since different laboratories may use different research methods and units of measurement to perform the same analyzes.

Cause of burning feet – articles Lab4u.RU

• February 13, 2023
• Author: Anna Fedortsova

Painfully burning legs, as a symptom, may be accompanied by numbness and paresthesia – a tingling sensation. Burning pain may be intermittent or constant. Vary from mild to severe. It partly intensifies at night.

Fatigue, walking, running, sitting in one position for a long time, or a skin infection can cause temporary burning or inflammation of the feet.

Most often, burning legs are a sign of peripheral neuropathy – nerve damage. They become hyperactive and send pain signals to the brain even if there is no wound or damage.

Treatment for burning feet will depend on the underlying cause:

Hypothyroidism

This is an underactive thyroid gland. It changes the balance of hormones in the body. Because of this, fluid accumulates in the tissues, especially in the limbs, and presses on the nerves. Other symptoms may include fatigue, constipation, dry skin, cold sensitivity, forgetfulness, and decreased libido.

Diabetes mellitus

Excess blood sugar damages the nerves in the arms and legs and causes a constant or intermittent burning sensation. Also, high glucose damages the capillaries that feed the nerves. Blood flow to the extremities is impaired, which reduces sensitivity and increases the risk of infections. Other symptoms of diabetes include constant thirst, frequent urination, dry mouth and lips, belching, cramps, vomiting, constipation, blurred vision.

Vitamin B deficiencies and vitamin deficiency anemia

They are needed for the formation of cells, the transport of oxygen to every cell of the body, the rapid transmission of nerve signals. With their deficiency, the transmission of nerve signals to the brain is disrupted. This results in numbness and tingling.
Vitamin B9 and B12 deficiencies can lead to anemia, a low level of red blood cells. Without them, oxygen does not reach the cells and they die, including nerve cells.
Weakness, fatigue, shortness of breath and palpitations, pallor or slight jaundice, an inflamed or “varnished” tongue, and an intoxicated gait are other symptoms of B vitamin deficiency.

Kidney diseases

Up to 10% of people with kidney disease experience swelling and tenderness in the lower legs with burning pain in the feet. Firstly, the removal of fluid from the body is disturbed and it puts pressure on the nerves. Secondly, the kidneys work as filters and help waste products leave our body. With various kidney diseases, they can accumulate and damage the nerves. In addition to burning feet and swelling, symptoms of kidney disease can include fatigue, blood in the urine, shortness of breath, itchy skin, and frequent urination.

Other causes of burning feet can be alcohol abuse, infectious diseases, HIV, complex regional pain syndrome – chronic pain due to dysfunction of the nervous system, tarsal tunnel syndrome, Charcot-Marie-Tooth disease – an inherited disease that causes nerve damage.