The cause of painful burning or a feeling of numbness in the body and skin

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Burning sensation is a chronic or generalized pain that may be accompanied by tingling, numbness or weakness of the limbs. A burning sensation in the body or a hot feeling on the skin is one of the symptoms that can be caused by various disorders in the nervous, muscular, skeletal or even metabolic system.

This unpleasant feeling can occur anywhere in the body. In many cases, burning is due to irritation or damage to peripheral or spinal nerves, but other factors such as blood circulation problems, joint inflammation, lack of vitamins or even mental stress can also be involved.

Types of burning pains or throbbing sensations

Environmental origin of burning pain or burning sensations

Pain receptors

Pain-carrying fibers have environmental elements. are sensitive ones that we know as nerve terminals and nerve receptors.

The peripheral origin of burning pain is caused by the stimulation of peripheral pain receptors or nerve terminals.

Nerve pain

Nerve carrying pain impulses from pain receptors located in the skin, subcutaneous tissue, muscles, tendons, robots, bones and viscera.

Compression or stimulation of the pain-carrying nerve causes radicular pain, mononeuritis or polyneuritis. The burning pain will spread along the nerve.

Central origin of burning pain or burning sensation

Medulla and Spinal Canal

Inflammation of nerves in the spinal cord may lead to the widespread pain seen in multiple sclerosis (MS).

Brain

Brain stroke or brain ischemia (cortex or thalamus) causes severe central burning pain.

Features of burning pain or burning sensation

Features of local pain: animal bites or herpes simplex causes local burning pain

Features of regional pain: Peripheral neuropathy often results in burning pain that spreads along the distal (peripheral) skin in one or all four limbs.

Features of skin pain: Burning pain from radicular pain spreads along the entire nerve.

Features of central pain : Thalamic pain syndrome or MS causes widespread burning pain.

Causes of burning pain or burning sensation

Burning pain factors include:

stimulation of peripheral receptors
compression or stimulation of peripheral nerve
compression or stimulation of spinal nerve near the vertebral column and spinal canal
stimulation Spinal cord
Thalamus stimulation

👈 Examples of medical problems that can cause burning pain or burning sensation are:

1- Peripheral neuropathy : Peripheral and central nerve inflammation in the spinal cord causes severe burning pain, often along the nerve. It spreads peripherally and is observed in peripheral neuropathy.

2- Multiple sclerosis: Inflammation of spinal nerves causes neuralgia. Central neuralgia like MS causes extensive burning pain with tingling, numbness and stiffness.

3- Frostbite: Exposure to extreme cold causes the skin to freeze and as a result stimulate nerve and peripheral receptors. The burning pain will prevail when the skin is warm.

4- Radicular pain: Radical pain spreads along the arm, leg, chest wall or abdominal wall. This pain is caused by stimulation of the spinal nerve in the epidural space, spinal canal or intervertebral holes.

Burning pain is often accompanied by tingling, numbness and weakness. In radicular, it is caused by disc protrusion and spinal canal narrowing.

5- Sciatica: Radicular pain that involves more than one spinal nerve in the leg is sciatica pain.

Rehabilitation and physical therapy of sciatica pain in Shiraz read more

6- Skin pain: Skin pain Around the genital tract and mouth, it occurs due to the stimulation of pain receptors and nerve inflammation.

The irritation is due to the infection of the skin and genital mucosa by the herpes simplex virus and is accompanied by burning and itching pain.

7- Dermatitis (skin infection): Infection of the skin and subcutaneous tissue causes burning pain and itching.

8- : Stimulation or Compression of the median nerve in the carpal tunnel causes severe and burning pain that spreads along the distribution of the median nerve in the hand. 9- Psychological factors and stress: Severe stress and anxiety can cause symptoms such as burning or tingling in the limbs. This state occurs due to excessive stimulation of the nervous system and increased levels of stress hormones. 10- Animal bites: Snake, spider or scorpion bites cause poison to spill under the skin. The venom stimulates the receptors in the nerve endings, resulting in burning pain. By absorbing the poison in the blood, a severe systemic reaction threatens the person's life.

Burning pain in the body caused by visceral pain

Pain is caused by pain receptors and nerve endings located in viscera or organs. These organs belong to the digestive system, respiratory system, urinary system, reproductive system, cardiovascular system and endocrine system. The acidic content of the stomach is pushed into the esophagus, resulting in a burning epigastric pain called heartburn. Mucosal ulcer: Mucosal ulcer or chancre in the mouth causes severe burning pain and continuous burning.

Cancer or oral ulcer can be one or more. This wound is caused by vitamin deficiency or mucosal injury.

It takes days or weeks to heal this wound. Canker sores cause burning pain when you eat normal food or acidic drinks.

A feeling of cramping in the body caused by sympathetic pain

Pain impulses from pain receptors and nerve endings that are transmitted to the spinal cord by somatic nerves or sympathetic nerves are called sympathetic pain.

This pain is called casalgia (complex regional pain syndrome type one) or sympathetic disorder. It is also known as (complex regional pain syndrome type two).

Shingles: We know shingles as post-herpetic neuralgia, which is severe pain along the infected nerve. The spinal nerve is infected by the shingles virus in the spinal cord and leads to severe inflammatory pain with blisters. Also, it will spread along the nerve endings.

Peripheral vascular disease: Burning pain is observed along the peripheral blood vessels. The pain is caused by the reduction of blood supply to the surrounding tissue due to the contraction of blood vessels.

The contraction of blood vessels narrows the blood vessels and lack of oxygen leads to tissue damage. This stimulates nerve receptors and nerve endings carrying nerve fibers. As a result, burning pain is experienced.

Thalamus pain syndrome: Thalamus pain syndrome is a rare disease caused by a stroke or ischemia (lack of blood supply) to the thalamus. In this problem, we see widespread burning pain.

Methods for diagnosing the cause of burning

A pain specialist or Nerve and muscle tape test for Nerve health check.

MRI or CT scan to diagnose problems with the spine, disc or spinal canal stenosis.

Immunology tests if autoimmune diseases are suspected.

When should we see a specialist?

If the burning or hot feeling of the body continues for more than a few days or is accompanied by other symptoms such as numbness, muscle weakness or severe pain, see It is recommended to an orthopedic specialist or a physical medicine and rehabilitation specialist in Shiraz. Quick and accurate diagnosis can prevent the progression of neurological or skeletal problems and improve the patient's quality of life.

Answers to common questions

Why do I feel more burning or numbness at night?

At night, blood flow decreases and nerves become more sensitive. Also, lying down can put more pressure on the nerves or discs.

Are cramps only for menopause?

No, cramps can be caused by thyroid disorders, nervous problems or even stress and are not limited to menopause.

What vitamin deficiency causes body burning?

B vitamins deficiency, especially B12, is one of the main causes of nerve disorders and causes It is a burning or tingling sensation.

Do neck or back problems cause burning in the hands or feet?

Yes, nerve compression caused by disc herniation or spinal canal stenosis can manifest as pain or burning in the limbs.

Is cramping in young people normal?

In young people, this condition can be a sign of thyroid problems, stress, vitamin deficiency or even infections and needs to be investigated. It is.

Burning or numbness in the body is a symptom that should not be ignored, because it can indicate a simple problem to serious diseases such as diabetes or nerve damage. Diagnosing the main cause is an important step in choosing the right treatment.