Why does PAIN occur? Understand the Mechanism of Pain

Pain is an unpleasant and distressing physical sensation caused by disease or injury, which induces hurt and anxiety in those suffering from it.
There are many different manifestations of pain, ranging from short term (acute pain) to long term (chronic pain). Other classifications include pain in the internal organs (visceral pain), injured tissue (inflammatory pain), nerves (neuropathic pain), etc.

The reason for the occurrence of pain depends on the cause and kind of pain being experienced. In most cases, pain acts as a warning sign that the body has been afflicted by a disorder of some sort, which may have arisen due to internal sickness or external wounding. Acute pains are generally cured on their own through rest or simple medication. Chronic pains, on the other hand, are more complicated in nature and the treatment requires more elaborate diagnosis.

The mechanism of pain

Pain is an extremely personal and subjective experience and affects each individual to varying degrees. The pain signals, which can arise in any part of the body, travel through the spinal cord to the brain along thousands of specialized nerves and nerve fibres. In the brain, it is processed in the centres associated with anxiety, emotions, memory, appetite, etc. Signals and pain inputs are then returned from the brain to the spinal cord, which may heighten or diminish pain.

In some cases, pain may also be induced by damage to the brain and spinal cord, which happens after a stroke.
A constant barrage of pain signals may cause the cells at the end of nerve fibres to become over-sensitized. This is known as 'wind-up' and is one of the most common causes of chronic pain that occurs even though the root of the problem has been identified and treated.

The causes and effects of pain differ from case to case depending on the signals received by the brain and its interpretation. It affects the individual's day to day activities and if persistent, can also have a harmful impact on mental health and psychosis. Pain is always handled, diagnosed and treated differently in all patients by drawing out the best possible solution to the problem.





Why does PAIN occur? Understand the Mechanism of Pain

It is very challenging to find operative treatments for chronic pain that offer improved daily functioning. Spinal Cord Stimulation is an excellent pain management method that can be used for patients when their neck or back pain cannot be treated by surgery or other options.

Each year more than 14,000 patients undergo the spinal cord stimulator transplant. The procedure comprises of mild electrical stimulations to the spinal cord. This modifies the nerve activity reducing the pain sensation or sensitivity that reaches the brain.

Neurostimulation therapy recommended by doctors is very effective, especially for chronic pain sufferers. The benefit of this proven therapy is that the pain experienced by the brain is minimized to a great extent. The therapy was designed only after observing how pain is managed by the brain. The therapy approved by the FDA is used to treat the pain caused due to nerve damage in the legs, arms and in the trunk. Spinal cord stimulation for chronic back and neck pain is provided to patients in pain management centers. The staff taking care of patients in these centers are specialized and trained in pain relief -how it occurs and best ways to treat it. Injections are also used to ease the pain.

How to treat back Pain?
Probably the worst pain an individual can experience is back pain, in some cases so severe that it hampers daily life. The treatment options that are used for treating back pain include electrical stimulation to the back and medication to the spine. The most common reason for spinal cord stimulation is failed back surgery. The pain related to the following conditions can also be alleviated through this therapy, scarring of the protective layers of the spinal nerves, painful inflammation and arachnoiditis.

Devices Used for Spinal Cord Stimulation
The devices used for spinal cord stimulation are available in several types but they comprise mainly of three parts. The pulse generator with a battery, a lead wire with 8-32 electrodes and a hand-held remote control that is useful in adjusting the settings of the device, and to switch it on and off. Electrical pulses are delivered to the spinal cord through the electrodes. It is very important that the procedure is carried out by doctors who specialize in pain management or by neurosurgeons.


Spinal Cord Stimulation For Chronic Back And Neck Pain!

Neck pain is fairly common among adults. It results from the soft tissues such as ligaments, muscles and tendons. It can result from spasms and muscle strain from neck problems such as disc degeneration and spinal stenosis. Be it a chronic pain or a sudden one, addressing it is important to get on with the daily office life. 

Here is a list of some quick solutions, which when followed can give considerable relief from the pain:

Computer should be at eye level: While sitting at it you must ensure that the middle of the computer screen is parallel to the eye. If it is required that you bend your neck to view the screen, then you should adjust the screen, without bending your neck. This happens most often while working with a laptop. The chair length can be adjusted to fix this problem.
Refrain from neck straining while typing: If typing requires straining the neck, it should be ensured that the same doesn t happen. This is the case while texting in a mobile. A better solution is to fix this is to take the mobile at a level which does not require the neck bend down. It will ensure that the joints and discs of the neck are not stressed.
Use headset: If the work demands longer time on the phone, instead of bending the neck it makes sense to use a headset. Practicing the chin tuck exercise can help in this case. This exercise can strengthen the soft muscles of the neck. It also maintains the alignment of the head and the shoulder.
Stay hydrated: Enough hydration is necessary to ensure spinal alignment and disc height. Hydration also takes a eases the spine and relaxes the soft muscles. A practice of adequate hydration throughout the day can help stop the degeneration of the cervical disc. While drinking water is a matter of practice, keeping a water bottle serves as a constant reminder to drink it throughout the day. Keeping an alarm after 2 hours also serves as a constant reminder to drink water.
Carrying weight: One common mistake committed by most people is to carry weight with one hand. Since the load doesn t distribute evenly, it strains the neck muscles causing pain. It should be ensured that the office briefcase or the heavy purse is carried with equal stress on both the shoulders. This will ensure a painless day at the office.
Maintaining a good posture: Poor sitting or walking posture is often the cause of neck pain. While sitting it should be ensured that the back is straight and rests in the chair once in awhile. The neck and head should fall in a line while working.

Neck Pain at Work - 6 Tips to Help You Prevent it

Neck pain is a common medical condition, which can be easily treated if proper care and medications are taken. It usually occurs due to strained neck muscles, often caused bad posture, though there might be other causes as well. Rarely, neck pain can be a symptom of a more serious problem as the condition is relatively mild in nature. The symptoms of a neck pain are very obvious which refers to any kind of discomfort in moving your neck on a daily basis. Along with this you might also have headache, stiffness of the head and muscle tightness. Some of the most common causative factors of neck pain are listed below.

Muscle strains
A muscle strain generally happens when you exert too much pressure on your neck continuously for long periods. It also happens when you have your neck fixed in the same position for long hours of the day. Muscle strains in the neck may occur when you keep your neck bent in the wrong way while doing activities like reading a book, looking at your mobile phone or working over your laptop for extended hours.

Worn joints
Just like all the other bodily joints, the neck joint also tends to wither and degrade with age. This phenomena is known as the wear and tear of the joints. The bones of the neck joint tend to wither with time, thereby making your joint frail and exposing it to various pains and medical conditions.

Nerve compression
Nerve compression is a medical symptom whereby, there is excessive pressure put on one particular nerve in the body. Herniated discs or bone spurs in the vertebrae of your neck can press on the nerves branching out from the spinal cord, hence causing a long lasting neck pain. Damage caused from a nerve compression may be minor or severe depending on the pressure applied. It may cause temporary or long lasting problems depending on the degree of damage caused. The earlier you get a diagnosis and treatment for nerve compression, more quickly you will find relief.

Whiplash
Neck related injuries are common phases of pain and discomfort caused due to an external damage to the neck as a result of a tragic sports related or vehicular accident. A neck injury is also known as a whiplash and it refers to an injury due to forceful, rapid back-and-forth movement of the neck, like the cracking of a whip. Whiplash mostly occurs during accidents, physical abuse or other trauma.

4 Common Causes of Neck Pain


The neck and back are closely related, and pain in one area can easily affect the other. Both neck and back pain have become lifestyle problems, due to prolonged sitting and incorrect working postures. Treating one area can help in subtly treating the other and also reduce the onset of pain. 

Pain in neck and back can be due to strained muscles, wrong posture, injury or stress due to knots in muscles and can be easily treated with a number of ways such as physical therapy, muscle relaxants and trigger point injection. Also, facet joint arthritis occurs due to degeneration of joints in elderly, excessive strain in some type of jobs or injury. Physical therapy along with injection in the nerves that carry a message from these joints to the brain along with medications that can numb sensation and Radiofrequency Rhizotomy for long-term relief is performed by pain specialists. Disc prolapse of neck/ lumbar vertebrae can also cause back pain.

Read on to know the best ways to manage back and neck pain, as the following techniques work for both.

Ice and heat therapy: Alternating heat and ice therapy can help reduce pain. It helps by reducing the sensation of pain and improving blood flow, thereby providing relief.
Physical therapy: Exercising and stretching, whether as a preventive measure or as a part of therapy, can work wonders. It improves the agility of the bones and tendons, improves movement, reduces stiffness, and relieves pain. A program should be drawn up based on the patient s overall health condition and symptoms. Patients should be monitored for any improvements or changes in symptoms.
Pain medication: When nothing else works, then pain medications become the next course of action. These can be taken for immediate relief, but cannot treat the pain permanenetly.
Steroids: Injecting corticosteroids into the bone and joint spaces can help with acute pain management.
Collar or brace: A neck collar or brace is used to keep the neck in place to reduce movement and provide support, thereby, it helps in reducing pain.
Acupuncture: Each area has associated pressure points in the body. These pressure points are identified and needles are applied to provide relief from pain.
Massage: The Massage can help by stimulating tissues, improve blood flow and also to relax muscles. The herbal oils that are used provide added benefit too, and so periodic massages are being widely used for pain management of neck and back.
Chiropractic therapy: This involves manipulation of the spinal cord with the belief that the spinal cord could be incorrectly settled. The cord is manipulated to get it to the correct location, thereby relieving pain and stiffness and improving movement
TENS (transcutaneous electrical nerve stimulation): The nerve in the affected area is stimulated by electrical impulses, thereby providing pain relief. This needs to be repeated at frequent intervals and is often reserved for acute cases.
Surgery: Often, used as a last resort, where all other measures have failed. Whether it is a herniated disk or a pinched nerve, the cause is identified and then surgery planned.


Back & Neck Pain - Different Ways Pain Can Be Managed!

Concentrated pain in the neck can be especially tormenting. Before you look for a cure for this pain and start treating it, it is important that you try and find out the underlying cause behind it as well. Contacting a physiotherapist in time will allow you not only to avoid any and every side effect posed by neck pain, but also assist you to get good riddance from it.

Causes of Neck Pain:
There can be multiple causes of neck pain. The treatment of the same depends wholly on the factor that is causing the pain. Some of these causes of neck pain include

Misaligned hips,
Misaligned Spine,
Misaligned shoulders,
A constantly forward-tilted head,
Lack of movement of the head from one specific position,
Tensing up of the muscles in the upper back,
Tensing up of the muscles in the neck region, etc.
It is all these factors and a few more that end up resulting in stiffening of muscles in and around the neck and causing you intermediate to unbearable pain.
Side effects of neck pain:
Neck pain also has some side effects, which includes temporary loss of consciousness, nausea, vomiting, blackouts, temporarily blurred vision, headache, spondylitis, etc.

Exercises for neck pain:
Neck exercises are a predominant part of the treatment extended by every physiotherapist, to cure neck pain. Some of the most vital and effective exercises for neck pain are listed below.

Frog: Funny as it way sounds, the frog is one of the best exercises when it comes to treating neck pain. All you have to do is lie down on the floor with your knees apart, your feet joined, your hands laid upward on the floor at a 45-degree angle to your body and just stay there in that position for two minutes. This will force your back to arch naturally, slowly giving some relief to your neck.
Sitting floor: Try sitting floor for neck pain. All you have to do is sit straight with your back rested on a wall, with your legs laid straight forward. Bring together your shoulder blades and bend to help them meet your knees while curling the toes outward to optimal. Stay in this position for a good 3 minutes, without bending the legs.
Static wall: Lie down on the floor with your bottom against a wall and your legs up it. You can always scoot back a bit if there is the slightest of discomfort. The aim here is to help the tail bone lie comfortably on the floor. Tighten your thigh muscles but curling your toes outward and pointing your feet straight out from its previous position. Maintain this position for 3 minutes for maximum effect.
Static back: The static back is the most common and most helpful exercise for neck pain. All you got to do is lie down on the floor, while placing your legs on an elevated surface, such as an ottoman or a chair at a 45-degree angle to your body. Now put your arms at an angle of 45 degrees to your body as well, only sideways on your shoulder. Follow this position by lifting your palms and staying in that position for five to ten minutes.
All these exercises are aimed to positively influence one muscle or the other in and around the neck region and to help you get rid of that pain. Consult a physiotherapist first, and he/she will advise you on the best neck pain exercises.

Neck Pain - 4 Exercises to Control Pain

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