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

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?

Acupuncture is a kind of therapy that combines needles with pressure and pain points in order to delicately apply pressure for pain relief. This form of physical therapy is being increasingly recognised as an efficient method of treating pain in joints, muscles, bones and even for migraine pain. So let us find out more about Acupuncture and pain management.

    Chronic or Long Term Pain: There are many ailments that cause chronic or long term pain. These include back pain, neck pain, stiffness in the joints, osteoarthritis, headache and migraine, and pain in the shoulders. All this can be treated over a long period of time with the help of simulated acupuncture which uses pointed apparatus for activating better blood circulation for overall improvement in the pain that is being experienced in the area. The use of this apparatus helps in avoiding the harmful medication that can have adverse side effects.
    Menstrual Cramps: A fine needle method at the right points can help in bringing down the symptoms of the painful condition called dysmenorrhoea during menstrual cycles. With acupuncture, the acupuncturist can administer acupoint therapy to relieve menstrual cramps. This will help in moving the qi, or life force, in a better way so that the pain will stop. 
    Acute Pain: Over use of muscles, joints and repetitive, work related movements and strain can lead to acute pain. This includes wrist pain, shoulder pain, elbow pain, back pain, lower back pain, neck pain and even leg pain. With acupuncture, the patient gets rid of the pain in close to twelve sittings.
    Pain due to Cancer Treatment: Cancer and its treatment can take a heavy toll on the body and lead to a series of complications which also includes pain. A clean needle procedure can be followed along with the chemotherapy and radiation or after it, so as to relieve the patient of the pain experienced. Also, it can be used to replace traditional chemotherapy and radiation. 
    Better Rest: When the needles or apparatus touch the pressure points and circulate the blood and life force, it actually creates a soothing effect and helps the patient sleep and get better rest. This is also a requirement for pain relief. It can bring better blood flow to the area and help in removing anxiety and stress related to pain so that there is better chance of getting rest. 

With the use of acupuncture, pain can be taken care of with the needles and various tools that come in various shapes. These tools and equipment can also use laser treatment along with the point focused treatment.

Acupuncture and Pain Management

Avascular Necrosis, also termed as Ischemic Bone Necrosis or Osteonecrosis is a medical condition characterized by the bone death on being deprived of blood. The condition is known to occur in the shoulder, ankles, and knees. However, the part of the body most affected by Avascular Necrosis is the hip. In this article, we will describe the conditions that contribute towards Avascular Necrosis of the hip along with the associated symptoms.

Factors that lead to Avascular Necrosis of the hip
The supply of blood to the bones may be interrupted by a myriad of factors some of which include

1. Certain medical conditions and health disorders such as

Gaucher's disease: A genetic disorder resulting from glucocerebrosidase enzyme deficiency. As a result, glucocerebroside gets deposited in the cells of the macrophage-monocyte system.
Sickle cell anemia: A genetic disorder which results in the RBC's appearing like a sickle cell instead of being round shaped.
Both of these conditions bring about a significant reduction in the supply of blood to the bones resulting in Avascular Necrosis.

Certain inflammatory conditions that may damage the arteries and trigger Avascular Necrosis of the hip include autoimmune diseases, pancreatitis or HIV infection.

2. Extensive and prolonged use of corticosteroids: Often used as non-inflammatory drugs, corticosteroids can play a contributing role, resulting in Avascular Necrosis (non-traumatic). The fatty substances are usually broken down by the body. However, the use of corticosteroids may affect this breakdown as a result of which the fatty substances start piling up in the blood vessels, constricting their size. The constricted blood vessels, in turn, reduces the supply of blood to the bones to a great extent.

3. An injury or a fracture affecting the femur: A hip fracture or a dislocation that affects the upper half of the thigh bone or the femur acts as a potential threat, triggering a traumatic Avascular Necrosis (AVN) of the hip.

In some case, radiation therapy or chemotherapy for cancer can go a long way in interfering with the ability of the bone (weakens the bone) to receive blood, causing bone death.

People who are into heavy drinking stand a greater risk of suffering from AVN. An increased consumption of alcohol causing constriction and narrowing of the blood vessels interfering with the flow of blood to the bones.

Symptoms characteristic of AVN of the hip

Unfortunately, the initial stages of AVN are asymptomatic. However, as the condition progresses into later stages, a person may experience pain and discomfort, particularly while exerting pressure on the bone affected by the condition.
As the bone and the adjacent joints deteriorate and collapse further, a person may experience great difficulty in using the joint altogether.
In some cases, the condition may progress and affect both the hips (Avascular Necrosis Bilateral).

Causes and Symptoms of Avascular Necrosis of the Hip

Are you prone to slipped disc problem? + the ideal way to treat it

A slipped disc, also known as a prolapsed disc or herniated disc, is the term given to the phenomenon that occurs when a cartilaginous disc found between the vertebrae in the spine becomes slightly displaced or protrudes, thereby pressing on the nerves in the adjacent areas and causing back pain.
This happens when the soft inner part of the disc, known as nucleus pulposus, bulges out through a weakness in the exterior part of the disc. A prolapsed disc usually occurs in the lower region of the spine and can be of varying sizes. There might even be the development of inflammation around the disc in some cases.

Who is likely to get affected?
Most cases of herniated disc occur in patients between the ages of 30 and 50. The number of men affected is twice as many as the number of women.
Although the root cause of this problem is not yet known, there are a number of factors that may trigger it. These factors include working at a job that requires a lot of lifting, an occupation that involves remaining in a seated position for a long time, weight-bearing sports, obesity, smoking habits and increasing age.

Effective ways of treating the problem
The different methods that are commonly used to treat the problem are:
Medications
There are many different kinds of medicines that are effective in providing relief. These include painkillers, muscles relaxants, anti-inflammatory pills, etc.

Spinal injections
A number of spinal injections are used to treat slipped discs. The injection is done at the opening where the inflamed nerve roots are found and reduces pain, swelling and irritation in the area.

Radiofrequency ablation
This procedure makes use of an electrical current produced by radio waves to reduced pain and sensitivity in the affected area.

Ozone discectomy
As opposed to the surgical removal of the prolapsed disc, this new process makes use of an ozone-oxygen mixture that is injected into the spine to treat the problem. Many international studies have proved its superiority to traditional methods and surgeries.

Those affected by this problem are advised to keep exercising and continuing with their everyday activities as best as possible.



Why You Can Get a Slipped Disc Problem?

A menstrual cramp is something which every woman complains of for a day or two every month. Menstrual cramps are usually the pains felt in the lower abdomen, which can occur both before and during a woman's menstrual period. These cramps are caused by a hormone called prostaglandin that causes the uterine muscles to contract during menstruation. When the uterus contracts to shed its natural lining during your period it releases a hormone called prostaglandins which causes pain and inflammation. So higher the level of prostaglandins more severe the menstrual cramps.

It might be just a minor discomfort for some, but for others it can be severe. The symptoms of menstrual cramps include pain in the abdomen, pressure in the abdomen and pain in the hips, lower back, and inner thighs as well. However, if the cramps are severe you might have an upset stomach, loose stools and vomiting too.

Three out of four women experience menstrual pains and every one out of 10 women experiences severe cramps. Here are few remedies that might help in relieving the pain:

Exercise, brisk walking or any type of physical activity can help to ease your belly pain as by being physically active your body pumps more blood, which helps in releasing endorphins to counteract the prostaglandins and reduce your cramps.
Apply heat on the lower abdomen or the area where you feel the pain as it helps to relax the contracting muscles in your uterus.
Improve your diet by reducing fat and increasing vegetables. However, avoid foods that contain caffeine and salt.
Take a warm bath as it may also provide some relief.
Add ginger in your food as it helps in lowering the levels of the pain-causing prostaglandins.
Drink chamomile tea at least three times a day.
Take fish oil supplements, vitamin B1 or both.
Make sure to get enough vitamin D.
Have an orgasm as it releases endorphins which has a pain-relieving effect and helps in boosting your mood as well.
Include more dietary magnesium such as dry almonds and boiled spinach as it helps to ease the pain of cramps.
Acupuncture also has an anti-inflammatory effect.
Take a safe painkiller to reduce pain.
Birth control pills may help relieve painful cramps, but they do come with side effects which may include spotting, breast tenderness, nausea and low sex drive.
Refrain yourself from smoking and drinking alcohol.
Finally, have appropriate rest.
Note: If you still do not get any relief despite trying some of these options then you must visit your doctor to rule out more serious health issues as the menstrual cramps are sometimes caused or worsened by other conditions and any sort of medications for such cramps are to be taken after consulting a Gynaecologist.

How to Get Relief From Severe Menstrual Cramps

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