What Is It, Symptoms, Causes, Treatment, and More

Allodynia happens when you feel pain from actions that aren’t typically painful. It can occur due to certain health conditions, including fibromyalgia and migraine.

Allodynia is an uncommon symptom that can result from several nerve-related conditions.

When you’re experiencing it, you feel pain from stimuli that don’t normally cause pain. For example, lightly touching your skin or brushing your hair might feel painful.

Allodynia is rare, though it’s common in people with neuropathic pain. According to a 2014 study, 15 to 50 percent of people with neuropathic pain experience allodynia.

There are three types of allodynia:

• Tactile (static) allodynia: pain caused by gentle touch or pressure
• Thermal allodynia: a change in temperature that causes pain, such as a small drop of cold water that results in significant discomfort
• Mechanical (dynamic) allodynia: a painful sensation that occurs when a person is affected by typically harmless stimuli moving across the skin, such as light touch

“Allodynia is not itself a condition that is diagnosed — it is a symptom that can be associated with certain types of pain,” says Vivianne Tawfik, MD, PhD, a board certified anesthesiologist and pain medicine specialist with Stanford Hospital and Clinics.

According to Medhat Mikhael, MD, medical director of the nonoperative program at Spine Health Center at MemorialCare Orange Coast Medical Center in California, allodynia can result from a “simple touch like a blanket over the painful area or tight cloth.”

To ease allodynia, you will need to treat the underlying cause.

The main symptom of allodynia is pain from stimuli that don’t usually cause pain.

In some cases, you might find hot or cold temperatures painful. You might find gentle pressure on your skin painful. You might feel pain in response to a brushing sensation or other movement along your skin or hair.

Depending on the underlying cause of your allodynia, you might experience other symptoms too.

For example, if it’s caused by fibromyalgia, you might also experience:

• anxiety
• depression
• trouble concentrating
• trouble sleeping
• fatigue

If it’s linked to migraine, you might also experience:

• painful headaches
• increased sensitivity to light or sounds
• changes in your vision
• nausea

Some underlying conditions and lifestyle factors can cause allodynia. It may be linked to:

• fibromyalgia
• migraine headaches
• postherpetic neuralgia, a complication of shingles
• peripheral neuropathy, or damage to a group of nerves
• multiple sclerosis (MS)
• shingles
• opioid use
• chemotherapy
• diet and nutrition factors
• diabetes
• trauma

A 2018 clinical trial indicated that PIEZO2, a gene that controls the sense of touch, may contribute to tactile allodynia.

Fibromyalgia

Fibromyalgia is a disorder in which you feel muscle and joint pain throughout your body that isn’t related to an injury or a condition, such as arthritis.

Instead, it seems to be linked to the way your brain processes pain signals from your body. It’s still something of a medical mystery. Scientists don’t quite understand its roots, but it tends to run in families.

Certain viruses, stress, or trauma might also trigger fibromyalgia.

Migraine headaches

Migraine is a condition that causes intense pain. Changes in nerve signals and chemical activity in your brain trigger migraine headaches. In some cases, these changes can cause allodynia.

Peripheral neuropathy

Peripheral neuropathy happens when the nerves that connect your body to your spinal cord and brain become damaged or destroyed. It can result from several conditions, such as diabetes.

Multiple sclerosis

Multiple sclerosis is a progressive neurologic disorder caused by the loss of myelin, an insulating substance that coats the nerves, spinal cord, and portions of the brain. Damaged nerves transmit abnormal pain signals to the brain. Allodynia is common in MS patients who experience chronic pain.

Chickenpox, shingles, and postherpetic neuralgia

Shingles is a disease caused by the varicella-zoster virus, which also causes chickenpox.

Postherpetic neuralgia is the most common complication of shingles. Heightened sensitivity to touch is a potential symptom of postherpetic neuralgia.

A 2018 study noted that tactile allodynia was common in people with shingles.

“Any nerve damage, however central or peripheral, can be associated with allodynia,” Mikhael says. “The shingle virus causes damage to the affected nerve.”

Opioid use

Opioid use can induce hyperalgesia, a condition involving amplified pain that can lead to allodynia, according to a 2017 review.

“Opioid exposure causes changes in the central nervous system, which can also lead to an intensification of other sensations of pain, including but not limited to allodynia,” says Seth A. Waldman, MD, MBE, director of the division of pain management at Hospital for Special Surgery.

If a person regularly uses opioids, they may feel they need higher doses to alleviate the pain. Mikhael says this can increase the risk of developing allodynia.

“Excessive use of opioids can cause a paradoxical effect, so instead of the narcotics alleviating pain, it causes you to have even more pain and sensitivity,” he says.

Mikhael notes that several factors contribute to the link between opioid use and allodynia, including:

• brain disorders
• differences in pain processing
• malfunction of opioid receptors

Chemotherapy

Mikhael says chemotherapy can have a toxic effect on nerves, which can result in peripheral nerve damage. Sometimes, this nerve damage causes allodynia.

A 2019 study in mice indicated that chemotherapy could induce mechanical allodynia.

A 2019 paper pointed to research suggesting that mechanical or thermal allodynia frequently occurred in people experiencing chemotherapy-induced peripheral neuropathy (CIPN).

Diet and nutrition

Mikhael notes that vitamin deficiencies can play a role in the development of allodynia. It may also develop as a result of diabetes.

“Vitamin deficiency can cause nerve damage and consequently develop allodynia,” he says. “Correcting and treating deficiencies in vitamins B12, E, B6, folic acid, copper, and B1 are very important. Foods high in fat and sugar tend to aggravate these symptoms even more.”

A 2017 study in mice suggested that high fat diets and obesity were linked to allodynia.

Trauma

Mikhael says even seemingly minor trauma, like spraining an ankle while playing sports, can result in allodynia.

“The trauma can cause an abnormal response and sensitization of the central nervous system,” he says. “Any crushing injury to the extremity or extreme injury like a spinal cord injury can cause allodynia.”

A small 2021 study involving 30 people with post-traumatic headaches suggested 79 percent of participants experienced hypersensitivity. Of those people, 54 percent were affected by tactile and light hypersensitivity.

If you notice your skin has become more sensitive to touch than normal, you can run a self-test to determine whether you may have symptoms of allodynia. To do this:

1. Brush a dry cotton pad on your skin.
2. Apply a hot or cold compress.

If you experience a painful tingling feeling in response to any of these stimuli, you might have allodynia. It’s important to make an appointment with a doctor to confirm this.

Your doctor will go over any underlying conditions, such as diabetes, and ask you about symptoms.

“When discussing with your doctor, come prepared with a description of your pain, as accurate as possible,” says Amanda Persaud, MD, a neurologist with Northwell Health. “The description of the quality of pain is very important when deciphering whether pain is neuropathic, like allodynia.”

Persaud suggests using these terms to describe symptoms, as applicable:

• burning
• throbbing
• constant
• intermittent
• radiating

Tawfik says your doctor will likely run a similar test to your self-examination.

Once a doctor has determined allodynic pain, they can run further tests to find the underlying cause, says William Caldwell, DO, director of the Center for Pain Management at Stony Brook Medicine.

Additional testing for the underlying cause may include:

• blood tests, such as a hemoglobin A1c blood test
• MRI
• electromyography (EMG)

If your doctor suspects you might have diabetes, they will likely order blood tests to measure your level of blood glucose. They might also order blood tests to check for other possible causes of your symptoms, such as thyroid disease or infection.

Mikhael notes that treatment will depend on the underlying cause of your allodynia. Treatments may include:

• oral medications, such as lidocaine (Xylocaine) or pregabalin (Lyrica)
• topical treatments, such as lidocaine ointment or a capsaicin patch
• nonsteroidal anti-inflammatory drugs, such as naproxen (Aleve) or indomethacin
• lifestyle changes, like exercise and dietary changes
• cognitive behavioral therapy (CBT)
• CBD oil
• Sokeikakketsuto (SOKT) for people undergoing chemotherapy
• spinal cord stimulation
• nerve blockers
• surgery

Capsaicin products are commonly used to reduce pain from conditions like arthritis or muscle strains. They can include patches, creams, gels, and ointments.

“Surgery could be an option in cases of nerve entrapment or [central or peripheral] compression,” Mikhael says. “The implantation of neuromodulators can be very helpful in treatment.”

Still, the best course of treatment is often managing the trigger.

“The focus in the treatment of allodynia needs to be on treating the causative condition,” says Lev Kalika, doctor of chiropractic and owner of New York Dynamic Neuromuscular Rehabilitation & Physical Therapy in New York City.

For example, managing diabetes can reduce allodynic pain, while cognitive behavioral therapy can help you cope better with pain and reduce triggers in your lifestyle.

Allodynia is painful, so it’s understandable people want to prevent it, particularly if they have risk factors.

While Caldwell says that allodynia is not entirely preventable, people with underlying conditions connected to allodynia can reduce their risk of it.

“Allodynic pain can develop with uncontrolled diabetes, and strict glycemic control can help to prevent the development of neuropathic pain,” Caldwell says.

“Allodynic pain can often occur after post-herpetic neuralgia [shingles] or trigeminal neuralgia, which are commonly triggered by stress or anxiety,” he says.

Better management of these can lessen the risk of flares of the underlying disease process, he notes.

Tawfik stresses the importance of seeing a doctor as quickly as possible if you’re experiencing abnormal pain.

“Any time someone has pain that outlasts its usefulness or expected post-injury trajectory, a person should see their doctor,” she says.

Caldwell says the underlying cause of allodynia will often determine people’s outlook.

“In many instances, time and proper treatment can decrease or eliminate pain,” he says. “Sometimes more advanced interventional pain procedures are needed to control the pain long term.”

Caldwell also notes allodynia can be chronic or come back, particularly if the underlying cause is not well managed.

Allodynia: Causes, types, and treatment

Allodynia is a type of neuropathic pain. Someone who has it feels unexpected pain from non-painful stimuli, such as from a light touch or when brushing their hair.

Allodynia is defined as “pain due to a stimulus that does not normally provoke pain.” Individuals with allodynia feel pain when something is ordinarily painless.

Some people feel extreme pain from something minor, such as a paper cut. Feeling increased pain or being hypersensitive to mild pain is called hyperalgesia.

Allodynia is different from hyperalgesia, although a person may have both. In allodynia, a person can feel pain with a stimulus that does not usually cause pain, such as the brush of a feather.

Experts do not know precisely why allodynia happens, but it is most likely a symptom of a nerve condition. One theory is that certain nerve fibers are crossed, leading to unusual reactions.

There may be links with other conditions, such as fibromyalgia, trigeminal neuralgia, diabetic neuropathic pain, and migraine.

Here, learn about the symptoms of allodynia, why it happens, and how to manage it.

What are the different types of neuropathic pain?

The main symptom of allodynia is pain.

Pain is a protective mechanism that tells a person to stop doing something harmful. For instance, a pain response causes a person to pull their hand away from a hot stove, preventing a severe burn.

For people with allodynia, pain occurs even though nothing harmful is causing it. A light touch, such as washing the face, a few hairs touching the skin, or a breath of air may be painful.

According to the American Migraine Foundation, allodynia can feel like having sunburn all over the body.

Symptoms can range from mild to severe, and the sensations can also vary. Some people may feel a burning sensation, while others feel an ache or squeezing pain.

Allodynia can limit a person’s activities and affect their quality of life. Symptoms may also worsen over time.

What is pain, and how do you treat it?

Ways of describing allodynia include:

• Thermal allodynia: Pain occurs when there is a mild change of temperature on the skin. For example, a few drops of cold water on the skin may be painful.
• Dynamic or mechanical allodynia: Movement — such as bedsheets pulled across the skin — may be painful.
• Static or tactile allodynia: A light touch or pressure on the skin, such as a light tap on the shoulder, causes pain.

People may also describe it according to the part of the body where it occurs. For instance, cutaneous allodynia affects the skin.

Some people may only have one type of allodynia. Others may have several types.

The pain is related to nerves inside the body. It can affect different parts of the body depending on the type of allodynia and the underlying cause.

Experts do not know precisely why allodynia happens, but it is a type of neuropathic pain that involves sensitization.

Sensitization occurs when a nerve is damaged, and the nerves become hypersensitive. This can cause the nerve endings to release higher quantities of neurotransmitters, leading to nerve inflammation. Allodynia or hyperalgesia can result.

Allodynia may happen when nerves carry pain messages incorrectly, possibly due to a crossover of nerve fibers. There may be increased responsiveness or a malfunction in a type of nerve ending known as nociceptors.

Nerve damage can result from a health condition or injury or for no apparent reason. It can occur in the peripheral nervous system and lead to sensitization in the central nervous system.

It can also change over time or with different emotional states.

Having one of the following medical conditions may also increase a person’s risk of developing allodynia.

Migraine

Migraine can cause debilitating headache and other symptoms, such as sensitivity to sound and light. At least 65% of people with migraine experience symptoms of allodynia during an attack, and 20% have severe cutaneous allodynia. The American Migraine Foundation points out that allodynia can occur with a migraine attack but may or may not disappear after.

Postherpetic neuralgia

Postherpetic neuralgia (PHN) is a complication of shingles, which comes from the same virus as chicken pox. Shingles can damage nerve fibers and lead to persistent nerve pain.

The authors of one study say that “most” people with PHN experience tactile allodynia.

Fibromyalgia

Fibromyalgia causes widespread pain in the body. There may be a link between allodynia and fibromyalgia.

Diabetic neuropathy

Diabetes can cause nerve damage and increase the risk of nerve pain, including allodynia.

Nerve growth factor (NGF) is essential to the nervous system, and some experts have suggested that diabetes can lower NGF levels. A 2017 rodent study linked low levels of NGF with both hyperalgesia and allodynia.

Complex regional pain syndrome

Complex regional pain syndrome (CRPS) involves long lasting, excessive pain in a limb, typically following an injury. A person with CRPS may notice allodynia after using the limb or after light physical contact.

Having chemotherapy, surgery, or a traumatic injury can also increase the risk of having allodynia.

No single test can diagnose allodynia.

Instead, a doctor will:

• perform a physical exam
• take a medical history
• review a person’s symptoms

They may ask questions such as:

• When did the symptoms start?
• Are they getting worse?
• Do they come and go?
• How would you describe this pain?
• Have you taken any medications for it?
• What makes it better, and what makes it worse?
• Do you feel the pain with touch, heat, movement, or something else?

During a physical examination, the doctor may:

• deliver a light touch to the area
• look for skin changes and other symptoms
• use the back of a cold device, such as a spoon, to assess the reaction to temperature
• test for strength and reflexes

As well as the affected area, the doctor will assess other areas and both sides of the body for comparison. They may also do tests to rule out other possible conditions before diagnosing allodynia.

Anyone experiencing unexplained or unexpected pain should seek medical advice.

Complementary and lifestyle approaches may help treat allodynia. The precise approach will depend on the cause of allodynia, the individual, and how symptoms affect them.

Lifestyle choices that may help include:

• light exercise
• following a varied diet
• getting enough sleep
• quitting smoking, as research shows smokers are more likely to experience chronic pain than nonsmokers

Lifestyle will not cure allodynia but can enhance people’s overall mental and physical health. This may make allodynia easier to live with.

People can also:

• identify pain triggers and take measures to avoid them, where possible
• choose fabrics, hair brushes, and other items that are less likely to cause pain
• find ways to manage stress, as stress can worsen the symptoms of pain

People have tried cupping and acupuncture, but there is not enough research to confirm they will help. Since they involve touch, they may not be suitable for everyone with allodynia.

What are some ways to manage chronic pain?

There is no cure for allodynia, but some treatments can reduce pain.

Here are some options:

• pregabalin tablets
• anticonvulsant tablets, including gabapentin
• anti-depressants can help some people
• topical pain medications containing lidocaine, a local anesthetic
• topical creams containing menthol or capsaicin, although these may trigger thermal allodynia
• other topical treatments containing gabapentin, ketamine, salicylates, and other ingredients

A doctor may also recommend:

• counseling or psychotherapy to help identify ways to cope with allodynia
• physical therapy, biofeedback, and exposure therapy
• nerve blocks, which may provide relief lasting from several hours to several months
• nerve stimulators, in which a doctor carries out minor surgery to implant a device
• surgery can be a permanent solution if a specific nerve area is causing allodynia

Treating an underlying condition that is causing allodynia may also help. For example, taking medication to prevent migraine can reduce the risk of allodynia symptoms. Managing blood sugar levels can reduce the risk of diabetic neuropathy.

Allodynia is not life threatening, but it can make daily life challenging. It can also lead to anxiety and other mental health conditions.

The outlook for people with allodynia varies depending on the severity of the symptoms and any underlying conditions, such as diabetes or migraine.

Here are the answers to some questions people often ask about allodynia.

What is the difference between allodynia and hyperalgesia?

Hyperalgesia and allodynia are both types of hyperesthesia, where problems with the nervous system cause increased sensitivity to stimulation. Hyperalgesia is when people feel excessive pain from a minor injury or pain stimulus. In allodynia, the pain has no apparent cause, or a very gentle touch may trigger it. Some people have both allodynia and hyperalgesia.

What triggers allodynia?

People with shingles, diabetic neuropathy, fibromyalgia, and migraine often experience allodynia, but it can also occur after an injury or surgery.

Can allodynia go away without treatment?

Treatment for an underlying condition can cause symptoms to improve or disappear. In some cases, however, a person has allodynia alone, without an underlying condition. In this case, it can worsen over time, although treatment can help manage the symptoms.

People with allodynia experience pain that seems unrelated to the cause, or stimulus. It appears to result from a problem with the nervous system.

It can happen for various reasons, including an injury, surgery, migraine, fibromyalgia, or as a result of nerve damage due to diabetes.

Various oral and topical pain medications can help manage it. some non-drug and lifestyle measures may also help.

Signs of oncology

Oncology, or as it is also called cancer, is a group of tumors that grow from skin cells and mucous membranes. Another name, sarcoma, refers to malignant tumors of muscle, bone, and fatty tissue. These tumors tend to metastasize and invade normal organ tissues, so surgical intervention does not always contribute to a positive result. It is best when the tumor can be detected at an early stage of its development, but such diagnosis is somewhat difficult. For such detection of oncology at an early stage of development, you need to know the signs of cancer, and at the slightest suspicion, you should immediately consult an oncologist.

Each person manifests these symptoms individually, but the general picture is as follows: at first, fatigue and weakness appear. The weight of a person drops sharply for no apparent reason. There are thickenings and tumors, subcutaneous nodules. This is especially true for the area of ​​​​the mammary glands, inguinal regions and armpits. Blood or pus, sometimes mucus, may appear in the urine and stool. Wounds do not heal for a long time, coughing may not go away for a long time, the timbre of the voice changes. Body temperature ranges from 37 degrees to 38 degrees Celsius, such a temperature fluctuation lasts from two weeks to several months, sometimes up to several years. Oncological diseases are very insidious, so the first stages of the disease can be asymptomatic. Everyone can make the right conclusion for themselves that it is much easier to prevent a disease, to nullify it, than to treat an already advanced form of oncology later. To prevent oncological diseases at an early stage of development, you need to contact our medical center, where, thanks to modern equipment and new diagnostic methods, the correct diagnosis will be made in a timely manner, which means that the treatment of this difficult disease will begin on time. Diagnosis at an early stage will significantly increase a person’s chances of a full recovery. It will not be superfluous to find out the causes of oncological diseases.

There is no exact formulation of the causes of oncological diseases, but there are two versions of the occurrence and causes of oncology. The first one is genetic. In DNA cells, hereditary information is violated. The second is viral. Activation of the virus occurs, which leads to a violation of the gene apparatus of the cell. Both of these versions say that the disease appears due to a violation of genetic information that occurs under the influence of external factors. A person, without suspecting it, can be a carrier of this disease, the impact of external and internal factors only starts the process of degeneration of body cells. Some of these factors are known, they are carcinogens: radiation, ultraviolet radiation, viruses, some chemicals. The worst thing is that this disease can appear at any age, no one is immune from it.

The course of oncological diseases is conditionally divided into several stages:

1. The first stage is characterized by the division of atypical cells that have appeared.

2. At the second stage, a tumor is formed and appears.

3. The third stage is characterized by the appearance of metastases in other organs.

4. The fourth stage is characterized by the appearance of relapses, destruction of other organs and tissues. Unfortunately, treatment at this stage is almost impossible.

Symptoms of oncological disease depend on the structure and nature of tumor growth, as well as on all diseases that a person has. Symptoms can be influenced by age, gender, and lifestyle of the patient. But there are the most striking symptoms that indicate the presence of the disease. The first symptom is the appearance of a tumor. It may be benign and has nothing to do with cancer. However, by contacting an oncologist, you should undergo a detailed examination and diagnosis. The tumor can be painless, but only a specialist doctor can determine its nature and danger to health and life. People who have a long history of smoking may develop a cough. Sometimes this indicates processes in the respiratory tract, but if, despite treatment, the cough does not go away for two or more weeks and, moreover, is accompanied by the presence of blood streaks in the sputum, most likely, we can talk about suspicion of lung cancer. The appearance of bleeding indicates disorders in the human body, it can be various diseases, but often such bleeding is a sure symptom of a malignant tumor. Seeing a doctor in any of these cases is a must! Much attention should be paid to moles. A mole is a benign tumor, and in itself it does not pose a danger. But this tumor can become malignant – melanoma.

Pay attention to the following points:

1. The mole has a smooth and even surface.

2. The edges of the mole should be smooth; in melanoma, they are usually jagged.

3. Melanoma can be any color: black, pink, white, red and with a blue tint.

4. Melanomas can bleed, itch, and crust.

Such indicative symptoms may be quite rare, but they must be known. When each of the above symptoms appears, you need to contact the oncologist of the polyclinic at the place of residence or the diagnostic center. When confirming the diagnosis, surgical treatment is indicated in any specialized oncological institution (clinic, hospital). You also need to contact a specialist if suspicious spots appear on the body that do not disappear for a long time. It is not worth postponing a visit to an oncologist, a timely diagnosis and treatment initiated contributes to a complete recovery. It should be remembered that if a person is diagnosed with cancer, there is no need to despair. Although the disease is still considered practically incurable, it can be successfully treated in the early stages of the disease. Our medicine, which is armed with new technologies and methods, is able to cure patients in the second and third stages of cancer. The fourth stage of the course of the disease is considered the most difficult, this is the stage of an extremely neglected case of the disease. But in our time there are many examples of curing oncopathology. The main thing is to be an optimist, even ancient doctors said that a good mood helps in curing any disease. Timely access to a specialist doctor, correct diagnosis and effective treatment will definitely save your life!

Symptoms of a brain tumor. Booking Health

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Neoplasms of the central nervous system are very dangerous and lead to death if left untreated. Even benign tumors can compress vital centers, causing respiratory or circulatory arrest. Therefore, if the first signs of a brain tumor appear, you need to be examined and treated. You can do it in Germany. This country has highly developed medicine. It uses the most modern, effective and safe methods of treatment of neoplasms of the central nervous system.

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Contents

1. What are the symptoms of a brain tumor in the early stages
2. How does the head hurt with a brain tumor
3. How does the head hurt with a tumor of the pituitary gland of the brain
4. Focal symptoms of brain tumors
   • Central gyrus 90 066
   • Frontal lobe
   • Parietal lobe
   • Temporal lobe
   • Occipital lobe
   • Corpus callosum
   • Subcortical structures
   • Cerebral ventricles
   • Chiasmal-sellar region
   • Pineal gland
   • Posterior cranial fossa
5. Secondary signs of a brain tumor
   • Impaired cerebral circulation
   • Cerebral edema
   • Intracranial hypertension
   • Dislocation and herniation of the brain
6. Examination and treatment in specialized clinics
7. Examination and treatment in Germany

What are the symptoms of a brain tumor in the early stages

All symptoms of a brain tumor in adults are divided into general cerebral and focal. Cerebral develop as a result of a violation of the outflow of cerebrospinal fluid, displacement of the brain, its edema or compression by the tumor mass. Focal are caused by the destruction of some parts of the central nervous system responsible for certain functions.

There are usually no symptoms in the early stages of a brain tumor. Neoplasm can be detected only by instrumental methods. In the future, the first signs of a brain tumor are usually focal. What they will be depends on the localization of the oncological formation. Signs of damage to various structures of the central nervous system are described below. Secondary syndromes appear later, when the tumors reach large sizes.

Sometimes, with a brain tumor, the first signs are cerebral. This may be a headache, intoxication, impaired consciousness, etc. But such cases are rare. For example, if neoplasms are initially located in the third ventricle and quickly block the outflow of cerebrospinal fluid, which results in intracranial hypertension.

Like a headache with a brain tumor

Not always, but in most cases, headaches are noted with a brain tumor. The symptom occurs as a cerebral, less often – focal. It can be focal if the neoplasm grows into the dura mater, which is rich in nerve endings, and sensory cranial nerve roots. In other cases, a headache with a brain tumor appears as a general cerebral symptom.

It must be understood that there are no nerve endings in the brain tissue itself. Therefore, this organ cannot hurt in any way. That is, the tumor mass itself is not wound on the nerves and does not provoke pain, except for the cases indicated above.

In other patients, pain may be associated with the following factors:

• Increased intracranial pressure
• Accumulation of fluid (cerebrospinal fluid) in the ventricles
• Spasm or compression of blood vessels
• General intoxication syndrome (as with influenza e)

Headaches associated with a brain tumor, which are associated with an increase in intracranial pressure, are called hypertensive. It is characterized by a feeling of bursting. Patients complain that they feel pressure coming from inside the skull. Usually the pain syndrome covers the entire head. Sometimes the pain can be more pronounced in the temples, neck or forehead. The pain syndrome is often accompanied by nausea and vomiting. It increases in the morning, but may decrease and even disappear completely in the evening.

Headaches caused by the accumulation of cerebrospinal fluid in the ventricular system of the brain are called hydrocephalic. They are characterized by dependence on the position of the head. The patient can take a forced position of the body, in which the pain will become the least pronounced. They are often episodic, paroxysmal in nature at the onset of the disease. Then gradually increase and become constant. In the later stages of the pathology, the pain syndrome may weaken.

Vascular headache develops due to a decrease in the lumen of the blood vessels that feed the membranes of the brain. This happens due to their compression by the tumor mass or is the result of a spasm (contraction of the smooth muscle structures of the walls of the arteries). Spasm occurs reflexively, as a result of irritation of sympathetic nerve fibers, as well as stretching of the ventricles of the brain.

To some extent, the nature of the pain syndrome may depend on the location of the neoplasm. So, supratentorial tumors can be accompanied not only by diffuse, but also by localized pain in one temple. When the neoplasm is located in the parietal lobe, pain occurs sporadically. Cancer of the occipital lobe can cause migraine-like pain.

How does the head hurt with a tumor of the pituitary gland of the brain

Often patients ask how the head hurts with a tumor of the pituitary gland of the brain. It depends on the stage of the pathological process, the size of the neoplasm, as well as the nature of its growth.

In case of oncological formation of the pituitary gland, signs of a brain tumor usually do not appear at an early stage. The tumor can become an accidental finding during various examinations. If the first symptoms of a brain tumor appear, then they are associated with endocrine disorders. After all, the pituitary gland is a gland. It produces hormones. The production of which hormones is increased depends on what first symptoms of a brain tumor will occur.

But with the further growth of the neoplasm and the achievement of a large pituitary adenoma, a headache occurs. It may be different. When the neoplasm spreads beyond the Turkish saddle (the anatomical recess in which the pituitary gland is located), visual disturbances appear. And with further growth of the adenoma, the third ventricle can be compressed. As a result, there are pain sensations characteristic of hypertension syndrome.

Neoplasm may have invasive growth. Therefore, sometimes it grows into the cavernous sinus. In this case, there is a diffuse headache of a throbbing nature. Often, patients indicate the eyes as the place of the main localization.

Choose a specialized clinic and treatment

Focal symptoms of brain tumors

With a brain tumor, the symptoms primarily depend on the location of the neoplasm and the nature of its growth. They are mainly due to mechanical compression of the surrounding tissues. The symptoms depend to a lesser extent on the histological type of the tumor in the brain. The degree of malignancy of the neoplasm largely determines the timing of the appearance of these clinical signs and their severity. But the symptoms themselves will be the same when squeezing the same brain structures with both benign and malignant formations.

Let’s talk about the symptoms that a brain tumor causes, depending on its location.

Central gyrus

If a brain tumor develops in the central gyrus, symptoms usually consist of sensory and motor disturbances. For neoplasms of its anterior part, paralysis and paresis are characteristic. They are spastic. In case of damage to the posterior part of the central gyrus, sensitivity disorders occur.

Based on the symptoms of a brain tumor, one can approximately assume the location of the neoplasm. Because the lower part of the central gyrus is responsible for the innervation of the head, the middle part is for the arms, and in the area near the interhemispheric fissure the legs. As the tumor grows, more and more tissues are involved in the pathological process. Perhaps the development of motor aphasia – speech disorders due to deterioration in muscle function.

Frontal lobe

With a brain tumor, symptoms may appear late. Often this occurs when the neoplasm is localized in the frontal lobe. The first signs of a brain tumor in the frontal lobe are epileptic seizures. Over time, speech disorders develop due to a deterioration in muscle mobility. Often there are violations of the sense of smell. A person may not smell at all.

Often the symptoms of a brain tumor in the localization of the neoplasm in the frontal lobe include mental disorders. They usually develop in the later stages of the pathology. A person becomes foolish, cannot motivate his actions. Sometimes he can be aggressive, in other cases, on the contrary, apathetic.

For frontal lobe involvement in brain tumors, symptoms are often associated with cerebral edema and intracranial hypertension. These disorders appear earlier and are more severe.

Parietal lobe

The main symptoms of a brain tumor localized in the parietal lobe:

• Astereognosis – the inability to recognize objects by touch
• The inability to perceive the scheme of one’s own body (a person does not know where different parts of his body are located) 9006 6
• Disorders of the higher functions of the cerebral cortex (writing, reading, counting)
• Apraxia – the impossibility of performing purposeful movements while maintaining mobility in general
• Sensitive skin disorders
• Amnestic aphasia – a person does not remember the names of objects, although he recognizes them and understands what they are intended for (if the neoplasm is localized on the border with the temporal lobe)

With a brain tumor, symptoms appear later if the neoplasm is localized in the parietal lobe, compared with the location of cancer in other parts of the central nervous system.

Temporal lobe

If a brain tumor develops in the temporal lobe, symptoms include hallucinations.

They can be:

• Visual
• Auditory
• Taste

right or left field of vision falls

If a malignant brain tumor is found in the temporal lobe, symptoms may be very dangerous. Because the displacement of the organ is rapidly developing. As a result, herniation of the brain is possible.

Occipital lobe

Here are the symptoms that develop in a brain tumor if the neoplasm is localized in the occipital lobe:

Brain displacement does not develop. But increased intracranial pressure is possible. In the presence of a neoplasm in the occipital lobe, severe intracranial hypertension is usually observed.

Corpus callosum

It is very difficult to diagnose a neoplasm in the corpus callosum neurologically, as a tumor in the brain manifests itself with very diverse signs. A brain tumor of this localization does not give specific symptoms.

The following clinical signs may appear:

• Mental disorders (as in lesions of the frontal lobe)
• Memory impairment and decreased intelligence
• Impossibility of coordinating the actions of the right and left halves of the body, as a result – the inability to perform complex work

Most of the symptoms of a brain tumor of this localization are determined only during special studies (electroencephalography and neuropsychological methods).

Subcortical structures

Damage to subcortical structures can be primary, when the neoplasm is initially localized in this part of the central nervous system, or secondary, with ingrowth of glial neoplasms growing from the cerebral hemispheres.

Here are the symptoms of a brain tumor in such cases:

• Pathological sudden onset involuntary movements
• Decreased muscle tone on one side of the body
• Paralysis or paresis of a limb
• Burning headaches )

In case the location of the neoplasm in the subcortical structures, the liquor-hypertension syndrome develops very early, and the brain is shifted.

Ventricles of the brain

In most cases, focal symptoms of a brain tumor and signs of primary involvement of the third or lateral ventricles are absent. Pathology has only cerebral manifestations. Liquor-hypertensive syndrome develops early. Often it is one-sided. A person takes a forced position of the body. He holds his head in such a way as to facilitate the outflow of CSF and reduce pain.

Very often, when a brain tumor appears in the third ventricle, it manifests itself late. The early stages of the disease proceed without clinical signs. In other cases, the first symptoms of a brain tumor may be the result of neuroendocrine disorders.

In this case, the following may develop: sexual dysfunction

Possible memory loss and mental disorders. What symptoms of a brain tumor appear depends on the location of the neoplasm and the nature of its growth. Cranial nerves are often compressed and their functions are disturbed.

Chiasmal-sellar area

These include pituitary adenomas, basal meningiomas, neoplasms of the optic nerves. Pituitary adenomas are more common. They make up to 7% of all oncological formations of the central nervous system.

It is often possible to determine the symptoms of a brain tumor with localization in the pituitary gland only by endocrine disorders. Because the neoplasm is often small and does not even go beyond the Turkish saddle.

Usually a brain tumor located in the hypothalamus manifests itself, with the following signs:

• Dysmenorrhea – menstrual cycle disorder i)

When a neoplasm reaches a large size, cerebral signs of a brain tumor appear. There is a headache. Adenoma can grow into the nasopharynx and sinus of the sphenoid bone. In this case, there is difficulty in nasal breathing. Bulging may develop.

In the presence of neoplasms that grow from the intersection of the optic nerves, visual impairment develops. It may be irreversible due to their atrophy.

Pineal gland

Clinical picture of a brain tumor in case of tumor localization in the area of ​​the pineal gland: convergence – when the eyes cannot turn to each other, it is impossible to achieve convergence of eyeballs

Signs of a brain tumor located in the pineal gland include CSF-hypertension syndrome, which develops very early. But at the same time, it can disappear. Remissions are long. They occur due to a breakthrough of the walls of the ventricles, followed by the outflow of cerebrospinal fluid.

Posterior fossa

With a brain tumor, signs of increased intracranial pressure develop early if the neoplasm is localized in the posterior cranial fossa. There is spontaneous nystagmus (rapid oscillatory movements of the eyeballs). At the same time, artificially induced nystagmus can be broken. The cranial nerves are often affected.

The neoplasm may grow into the brainstem. In the case of a tumor of the brain stem, symptoms include:

• Tonic spasms
• Fixed position of the head tilted back
• Decreased pulse rate

If there are signs of a brain tumor affecting the brain stem, the prognosis is poor. Death occurs early due to cessation of breathing or cardiac arrest.

Here are the signs of a brain tumor localized in the posterior cranial fossa, in addition to those listed above:

• Loss of coordination of movements
• Unsteady gait
• Muscle weakness (usually unilateral, but bilateral in case of damage to the cerebellar vermis)
• Loss of balance and inability to keep the body in a static position slope towards the tumor

Secondary signs of a brain tumor

The main brain tumor syndromes that can develop in oncological formations of any localization:

• Cerebrovascular accident
• Cerebral edema
• CSF-hypertension syndrome (increased intracranial pressure)
• Displacement and herniation of the brain

Cerebral circulation disorder

Blood circulation in the central nervous system can be disturbed for various reasons. This occurs when:

• Decreased blood pressure
• Lack of external respiration during an epileptic attack
• Excessive blood supply to the tumor and “robbing” other parts of the brain
• Compression of the tumor mass of blood vessels (only in case of fast-growing tumors)

A brain tumor manifests itself in case of hypoxia of the structures of the central nervous system with psychomotor agitation or apathy. The person may have mood swings. Perhaps oppression of consciousness. Vegetative disorders are observed – lability of the pulse and blood pressure, sweating. A person’s memory and mental concentration deteriorate. Perhaps dizziness with a brain tumor.

Cerebral edema

Cerebral edema causes an increase in the amount of interstitial fluid. As a result, the volume of the tissue increases. There are no specific symptoms for a brain tumor in the case of edema formation. Perhaps the appearance of signs characteristic of intracranial hypertension. They will be described below.

It is possible to reliably determine cerebral edema only with the help of instrumental diagnostics.

Intracranial hypertension

In case of violation of the outflow of liquor from the ventricles of the brain, intracranial pressure increases. Early symptoms of a brain tumor in the case of CSF-hypertension syndrome can only be detected during an objective examination. When examining the fundus, edema of the optic nerve head is observed. But not always hypertension develops gradually. It may appear suddenly.

Then the syndrome manifests itself:

• Headache
• Impaired eyeball mobility0066
• Blurred vision when changing the position of the head

Over time, a person loses sight due to atrophy of the nerves. Against the background of its loss, the headache often decreases. In the decompensation phase, consciousness is depressed, coma is possible. Death occurs in case of herniation of the brain.

Dislocation and herniation of the brain

When the herniation of the brain begins, there is pain in the back of the head. There is stiffness of the neck muscles. Disorders of consciousness occur. Then the function of external respiration is disturbed.

If the person is not given emergency help, herniation of the brain ends in death.

Choose a specialized clinic and treatment

Examination and treatment in specialized clinics

Treatment of brain tumors is usually carried out in the departments of neurosurgery or interventional neuroradiology. At the same time, the patient remains under the supervision of neurologists and neurosurgeons during their stay in the hospital. Leading clinics that offer treatment for brain tumors:

1. University Hospital Rechts der Isar Munich, Department of Adult and Pediatric Neurosurgery
2. University Hospital Charité Berlin, Department of Adult and Pediatric Neurosurgery
3. Beta-Klinik Bonn, Department of Neurosurgery and Interventional Neuroradiology
4. University Hospital F Reiburg, Department of Adult and Pediatric Neurosurgery
5. University Hospital. Goethe Frankfurt am Main, Department of Adult and Pediatric Neurosurgery

The cost of brain tumor treatment depends on the diagnosis, the chosen technique, and the level of the clinic. The average prices for various treatments are:

1. Resection of a brain tumor – 23,500 euros
2. Non-invasive removal of neoplasms with the CyberKnife system – 44,100 euros
3. Non-invasive removal of neoplasms with the Gamma Knife system – 16,500 euros

9 0499 MRI-guided laser ablation – 86,700 euros

4. Proton therapy – 98,000 euros
5. Chemotherapy and radiation therapy – 45,800 euros
6. Neurological rehabilitation after completion of the main course of treatment – 1,100 euros per day

Examination and treatment in Germany

see a doctor and be examined. Diagnosis of diseases of the central nervous system requires a high level of professionalism from the doctor. High-quality high-precision equipment is necessary to detect brain tumors and confirm the diagnosis. All this is available in German clinics. Thanks to Booking Health, you can undergo examination and treatment in this country.

In Germany, the most modern methods of diagnosing oncological formations are used. In addition, the latest methods of treating tumors, both benign and malignant, are available here.

Thanks to the Booking Health online platform, you can choose a clinic and book a treatment at the best price. In addition, our specialists can select the best medical institution for you, taking into account:

• Diagnostic and treatment success rates
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• Availability of innovative drugs
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With Booking Health you will not only receive high-quality medical care in Germany, but also save up to 70% of the funds due to the absence of overpayments and unnecessary procedures.