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

When is your pain chronic?

Your pain is chronic if it last for more than a period of six months. Chronic pain is a long-term pain whose nature can vary from mild to excruciating, and it may trouble you either continuously or at short and regular intervals. Chronic pain is so dangerous that it does not only cause discomfort and inconvenience but also robs you entirely of your capacity to work for a long time.

Chronic pain can occur in a number of organs of the human body like head, joints, back, shoulders, neck etc. In fact, pain in any part of your body can turn into chronic pain. Here are a few symptoms that can help you identify if what you are going through is, in fact, chronic pain:

- persistent and severe body pain

- burning sensation accompanied by the body pain

- fatigue and sleeplessness

- weak immune system

- stiff and sore joints

The 4 types of chronic pain disorders that you should be aware of are:

1. Nociceptive pain

The pain that affects the soft tissues of the body such as the skin and the muscles or the organs that have sensory nerves present in them is called nociceptive pain. The sensory nerves, known as nociceptors can detect the stimuli of pain and send information to the brain and the spinal cord for interpretation. The pain could be either somatic (originating in the outer body) or visceral (originating in the internal organs).

2. Neuropathic pain

This pain is caused when the nerves stop functioning normally. It is caused due to nerve disturbances that result in pain stimuli being spontaneously transmitted to the brain and spinal cord. If you are suffering from this type of chronic pain disorder, you will feel a sharp, shooting and stabbing pain. Neuropathic pain can also be caused due to the formation of neuroma (abnormal growth of the nerve tissue).

3. Psychogenic pain

The pain that is caused by psychological disorders like depression and anxiety is known as psychogenic pain. Sometimes this pain can be accompanied by physical complications like fatigue, body pain and muscle weakness.

4. Idiopathic pain

The pain that exists even though there is no physical or psychological cause for it is known as idiopathic pain. This pain is more common in people who have suffered from a pre-existing painful disorder. Some common examples of idiopathic pain are fibromyalgia (intense pain all over the body) and tmj disorders (pain in the jaw area).

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Related Tip: Why does PAIN occur? Understand the Mechanism of Pain

Your Pain is Chronic if it Falls Under These 4 Types of Chronic Pain Disorders!

A pain in the neck, both in the metaphorical and the literal sense of the term can be quite discomforting. If we look at it from a medical point of view, the pain in the neck could be a serious sign of something being amiss and so, keeping in mind the causes of such a pain is just so important!

Recognizing the Type of Neck Pain

A pain in the neck can manifest itself in a variety of ways. Also, it need not also follow the textbook definition of the term. As a matter of fact, tingling, tenderness or numbness can also be significant symptoms of neck pain. Another major symptom can be having difficulty while swallowing. This could be much more crucial than just a problem with the digestive system.

Many cases that doctors come across when a patient comes to consult about a pain in the neck are regarding an issue with the spinal cord. At in certain cases, it could be related to an issue with the muscles which are located in the area.

When a person has neck pain, he or she should think back and try to remember if he or she was in an incident where the neck could have possibly been the recipient of some sort of impact. This could be a possible explanation of the pain. Also, if there is a pain in the neck after an incident, it is better not to delay a visit to the doctor as the person is likely to be uncomfortable. The neglect is this condition can also lead to the problem getting progressively worse.

In some cases, a pain in the neck can even be congenital. A very good example of this is wry neck, or torticollis. When a pain in the neck is diagnosed by the doctor, figuring out what the likely cause is quite an important thing to do and should be the first thing which is done by him or her as the various ways to treat a pain in the neck vary according to the cause of it.

The problem of neck pain is very common as two third of the population suffers from it at some point in their lives. This does not mean that it needs to affect a person's quality of life. The right precautions and proper medication can make sure that his or her neck is not on the line!

Causes of Neck Pain and Diagnosis

Repairing shoulder tendons through a telescope! When doctors talk about shoulder tendon repair, often they may be refering to rotator cuff surgery. The rotator cuff is a set of tendons and muscles that together form the cuff above the shoulder joint. The rotator cuff is responsible for stabilizing & keeping the arm within the joint, at the same time enabling the joint to move freely without any hindrance.

Thus it is responsible for maintaining strength of the shoulder. The tendons can become damaged due to injury or even overuse. When this occurs, the rotator cuff can be repaired with the help of surgery. Generally, a rotator cuff surgery makes use of an incision.

A shoulder arthroscopy, on the other hand, makes use of smaller incisions and repair is done with the help of a telescope.

Here are some of the commonly used techniques to repair a rotator cuff tear:

  When going for an open repair, the surgical incision is made and the deltoid gently moves out of the way making room to perform the surgery. Rarely an open repair method may prescribed for complex and larger tears or if any associated procedures are to be performed.

  In the case of the arthroscopy procedure, the small camera referred to as an arthroscope is put inside the small key hole incision that has already been made. The arthroscope, which connects to a video monitor, enables the surgeon to view the complete interior region of the shoulder. Further, few more incisions are made in order to allow insertion of various other instruments. During this surgical procedure, the damaged tissues are removed, or they are repaired depending on the damage levels. All of this is done with the help of an arthroscope.

Repairing the rotator cuff:

  In order to do so, the tendons need to be re-affixed to the bone.

  Small rivets referred to as suture anchors help to refasten the tendon and the bone. The suture is usually made of a special strong material that holds the repair for a long duration.

  The sutures are responsible for tying the tendon to the bone.

Why is this surgery recommended?

The physician recommends a rotator cuff tear or tendon surgery when the patient experiences pain while sleeping at night or faces difficulty carrying out daily physical activities, or when it has shown little improvement over the months in spite of exercising. This procedure is also recommended for people who lift heavy weights or are involved in sports activities. Moreover, the risks associated with this procedure are few and common to all surgical procedures.

A rotator cuff surgery performed arthroscopically has a very high success rate as it is performed under magnification. The procedure is far more precise than an open surgical procedure. Any associated injuries within the shoulder can be tackled simutaneously thus leaving very little room for errors. The recovery is therefore complete and faster due its minimally invasive nature.

Repairing Shoulder Tendons Through Surgery!

If you suffer from chronic pain of any kind, it is important for you to know that it is associated and linked with your emotions. Other than your physical activities and personal relationships getting hampered, unwanted feelings like resentment, stress and frustration are also common. These emotions and feelings are capable of making your chronic pain condition more worse. 

The Relationship between your mind and body: Your mind and body work together and cannot be separated. Your mind controls all your thoughts and also affects the way in which pain is controlled or perceived by the body. Pain and the fear of pain may lead you to avoid activities. This may reduce your physical strength and cause disruption in the functioning of your body.

Stress: Stress affects your body both physically and emotionally. It may lead to an increase in your blood pressure, breathing rate, heart rate and muscle tension may also occur. These may lead to fatigue, appetite changes and sleep disruption. Stress also causes depression, anxiety, make you dependent on drugs and make you dependent on other people.

Depression: Depression is common among chronic pain patients. Chronic pain can make cases of existing depression much more worse and the existing pain is also worsened. There are chances of developing depression from chronic pain if depression runs in your family or genes. 

Symptoms of Depression are as follows:

Feeling sad, angry, worthless and hopeless frequently
Lack of energy
Lack of interest in regular activities
Difficulty in sleeping
An increase or decrease in appetite, which may lead to major weight gain or weight loss
Difficulty with concentration
Having suicidal thoughts and thoughts about dying or harming oneself
How to Handle your Emotions during Chronic Pain: A common therapy, which people with chronic pain undertake is called Cognitive Behavioural therapy. You should seek the help of a therapist. In this therapy, you will learn about thinking in a positive way instead of drowning in negative thoughts. Your fear of pain will be reduced and you will learn how to strengthen important relationships. You will be able to develop a sense of freedom from chronic pain. 

If your chronic pain occurs due to an accident or emotional trauma, you may be assessed for post-traumatic stress disorder (PTSD) by your healthcare provider. Many patients suffering from PTSD cannot deal with their pain until the emotional stress is dealt with. If you feel depressed and cannot control your emotions, you need to consult a doctor.

Chronic Pain - Is it Linked to Our Emotions?

The Hijama or Cupping Therapy is an ancient form of Alternative medicine that has long been practiced in Egypt, China, and few Middle Eastern countries. The cupping therapy work wonders to deal with problems ranging from body pain, skin lesions to inflammation. It also plays a significant role in improving the circulation and blood flow. But what is the Cupping Therapy and how does it work? In this article, we will discuss some important points related to the cupping therapy along with its merits.

What is a cupping therapy?
A Cupping Therapy is a non-invasive procedure that involves the use specially designed cups (made of silicone, bamboo, glass, or earthenware) placed on the target skin area to create a vacuum or a suction to help treat a particular health condition.

What happens in a cupping therapy?
The cupping therapy can be Dry or Wet

In both the types, before using the cup, the cupping therapist uses a flammable substance such as herbs or alcohol (placed inside the cup) and sets it on fire. With the fire slowly going off, the therapist carefully puts the hot cup in the target area of the skin in an inverted (upside down) position (for around 3 minutes). This is done to create a suction inside the cup triggering an expansion of the blood vessels. Alternatively, a rubber pump can also be used to create a suction.
In Wet cupping therapy, the steps involved in creating the first suction (generally a mild one) is identical to those used in Dry Cupping. However, in wet cupping, following the first suction, small incisions or scratches are made in the target skin area. During the second section, it is through these cuts that the elimination of the toxic or impure blood takes place.
Soon after the therapy, the cuts are well bandaged along with the application of medicated creams or lotions to ensure a fast healing sans any complications.
For better lubrication and movement of the cups, the therapist may apply a herbal or medicated oil to the skin.
Some people may also opt for Needle Cupping. As indicative of the name, needle cupping involves the use of Acupuncture needles (inserted into the skin over which the cups are then placed to carry out the suction and the subsequent therapy).
Merits of a cupping therapy

The cupping therapy is a nonsurgical therapy that can be used to treat many health complications such as high blood pressure, varicose veins, gynecological problems (including infertility), anemia, dermatological conditions (such as eczema and acne), fibromyalgia, migraines, arthritis, hemophilia, to name a few.
The cupping therapy ensures a better pain management.
It works wonders in the case of stress and anxiety.
The cupping therapy goes a long way to restore the balance between the three Doshas.
It comes with negligible side effects (light bruises, mild burns, or minor skin infections).

Cupping Therapy - Know How It Works!

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