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

With age, most body organs begin to deteriorate in their function. This happens to the brain also, thereby reducing the overall speed of functioning of most organs. While slowing of bodily movement is visible, the internal organs functioning also slows down, which is not that obvious. Memory loss or dementia is one of the main manifestations of this degeneration of the brain.

Alzheimer s is the most common form of dementia, and the associated symptoms includes reduced reasoning abilities and cognitive defects. Though it is seen only in the elderly, not all elderly people will have Alzheimer s. The overall quality of life of the affected person is reduced with difficulty remembering things that were recently learned. It is a progressive disease and as it gets more severe, a full-time caretaker may be required.

Causes: The brain cells are affected by protein masses known as plaques and tangles. These hamper the way communication between the brain cells happens as well as affect nutrition from reaching all parts of the brain. This leads to shrinking of the brain, eventually leading to memory loss and other problems. There is also a strong genetic linkage, as most people with Alzheimer s have the lipoprotein A gene.

Symptoms: Though memory loss is the most common symptom, there are other symptoms:

Being confused about places, people, and times
Inability to find the right words during conversations
Regular objects are misplaced
Becoming irritable, (in someone who was not so previously)
Mood swings
Personality changes
Inability to organise thoughts
Not able to make the right decisions
Repetitive talks and actions
Forgetfulness (not something the person always does)
Difficulty with numbers (again, not something calculations
Difficulty managing everyday tasks and minor problems
Suspicion of others (like immediate family members and friends)
Risk factors: While age is definitely a risk factor, the fact that not all aged people develop Alzheimer s is to be borne in mind. Other risk factors include the history of stroke, high cholesterol, high blood pressure, diabetes, smoking, obesity, and poor lifestyle choices.

Diagnosis: While there is no definitive way to diagnose Alzheimer s, symptoms along with brain scans and neuropsychological function testing are useful ways to confirm the diagnosis.

Treatment: This is aimed at two things reducing the rate of disease progression and treat (or reverse) symptoms if possible.

Cholinesterase inhibitors improve cellular communication in the brain and also manage depression and agitation. Memantine is used to slow the pace of disease progression.
In people with the disease, small changes are useful to help them with the symptoms. These include keeping essential things like keys and wallet in the same place, keep a daily diary to help them remember things, keep pictures of friends and family within visible distance.

Alzheimer's - An Overview!

We all have those days when we seem to have hit an all time low. We feel bad, sad, mad, and there seems to be no light at the end of the tunnel. However, this is a temporary, passing phase for most of us. But for people with depression, this is not the case.

Chronic depression, which is more common in women than men, can arise due to different reasons. Major life changes, marital issues, relationship issues, financial problems, chronic medical problems, death of loved ones, life stressors, weather changes, etc. can lead to depression.

This leads to prolonged periods of sadness, feeling of emptiness, loss of interest in activities which were normally pleasurable, irritability, sleeplessness, loss of appetite, weight gain, worthless and hopeless feeling, and feeling of doom. This can result in dejection, social withdrawal, poor performance at work/school, and an overall declining quality of life.

In most cases, there is usually a past, unpleasant experience which leads to depression. This could be different for different people, depending on their tolerance. While some may go into depression over minor relationship issues, for others, it could be as severe as sexual abuse in the past.

Ayurveda recognizes  sadhaka agni  as a fire that helps a person to digest trauma. People with a strong sadhaka agni have a higher tolerance and take more time to get depressed compared to people who have a weak fire in them.

The following are some simple changes that can be very useful in overcoming depression.

Meditate for about 20 minutes every day.
Realize and practice detachment. Most people with depression have a loss of something they were closely attached to. Realizing that nothing in life is permanent and letting it go will play a major role in feeling better.
Get a sound, restful sleep. Stick to a routine by going to bed and getting up at the same time every day.
Walk out in the sun and get a good dose of sunlight. Add exercise to sun exposure to feel elated and upbeat about life in general.
Exercises such as yoga, walking, and cycling also are useful in improving overall balance and health. A healthy and fitter body definitely leaves one in a better mood.
Eat healthy food. Avoid packaged, canned, and processed food. Include a lot of nuts and seeds in your diet, be it roasted or soaked.
Try mood uplifting food items like black pepper, dry ginger, turmeric, amla, cloves, and cardamom.
Herbs like ashwagandha, shatavari, brahmi are highly useful in curing depression. They also treat fluid balance, govern energy and creativity in the body, improve metabolism, and clear toxins.
Ayurveda believes in not just making one feel better, but improving his/her overall well-being by getting to the root of the issue.

Depression - 8 Steps To Help You Get Rid Of It!

Alzheimer s disease is a neurological, irreversible, progressive brain disorder. It is a chronic neurodegenerative dementia that causes the death of brain cells, causing memory loss and cognitive decline. It affects a person s thinking and behavior. The symptoms develop slowly and get worse as time passes.

Causes:
As it is a kind of dementia, Alzheimer s is caused by the death of brain cells. Over a course of time, brain cells die progressively and at the end, the tissue is left with fewer nerve cells and connections. As a result, the total brain size shrinks. Tiny inclusions called plaques and tangles can be seen in the postmortem. These cannot be seen or tested in a living Alzheimer s affected brain. These plaques are given the name  amyloid plaques  because they are found among the dying cells of the brain when a protein called beta-amyloid builds. The tangles stay in the neurons; they are formed from a protein called tau.

There are several reasons behind all this, some of which are listed below-

Anti-anxiety medications
Hitting on the head too many times
Regularly sleep-deprived
Loneliness
Diabetes in the brain
Old age
Genetic line
Down s syndrome
Cardiovascular diseases
Symptoms:
Alzheimer s disease damages the brain, so the clinical signs and symptoms begin to show very early. The symptoms are-

Memory loss
Agitation and mood swings
Poor judgment
The trouble with money calculations
Difficulty doing familiar tasks
Trouble in planning or solving a problem
Confusion with time and place
Difficulty in communicating
Loss of motivation
Inappropriate behavior
Aggressive personality
Childlike behavior
Preventing Alzheimer s disease:
Alzheimer s disease ultimately results in death. Even if there are treatments, they cannot fully cure it. So it s better to try to prevent it before it happens. Ways to prevent Alzheimer s disease are-

Eating more fruits and vegetables.
Eating berries every day.
Increasing omega-3 fatty acids.
Taking folic acid supplements.
Drinking grape juice or red wine with evening meal.
Doing the Mediterranean style diet.
Controlling the blood pressure.
Having strong social support.
Treatment of Alzheimer s disease:

Treatment of Alzheimer s disease is a long time process.
First of all, doctors perform a physical exam to check the overall neurological health. By this, they check muscle strength, reflexes, walking ability, sense of sight and hearing, coordination and balance.
Then comes the blood test to find the cause of confusion and memory loss by checking the thyroid disorder and vitamin deficiency.
Then they perform the neuropsychological test and check the mental status.
Then there are other tests, like MRI, CT, and PET.
After all this, drugs are given and a safe and supportive environment is created with proper exercise and nutrition.
Alzheimer s disease is undoubtedly the worst kind of disease. Hence, it is highly recommended to contact a doctor as soon as any symptom is noticed.

All About Alzheimer's Disease!

Top tips to help you fight anxiety

Anxiety is the latest problem affecting a majority of the population, owing to our hectic and fast-paced lifestyles. All of us are so busy in our lives that we forget to provide our mind and body with the basic care that they need in order to function effectively. Here are five useful tips to help you overcome anxiety, on a daily basis.

1. Maintain the right diet
Though it may sound like a cliche, maintaining a healthy diet on a regular basis is the key to beating anxiety. Try and consume food products rich in Vitamin b which is known to improve mental health; and Omega-3s which can effectively counter severe anxiety and depression.

2. Get adequate sleep
Not getting enough sleep not only affects your mind but has an adverse effect on your body as well. Even anxiety can result in irregular sleep patterns and thus ensure that in any situation, you manage to get six to seven hours of sleep on a daily basis.

3. Engage with people
Man is indeed a social animal. People make us happy. The hormone oxytocin significantly reduces anxiety levels and it is released during the process of socializing; thus it is essential to be in contact with your close group of people.

4. Keep your immediate environment clean
A cluttered home or workplace not only adds to physical clutter but contributes towards building up mental clutter as well. Spend a few minutes every day in keeping your immediate environment clean and organized. You are bound to feel calmer and more relaxed.

5. Indulge in breathing exercises
When your brain is tensed, your breathing pattern automatically becomes short and shallow. In order to send relaxing signals to your brain, try taking deep and long breaths and continue the process for a few minutes.

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5 Most Effective Ways To Drive Anxiety Out Of Your Life

Bipolar disorder is one of the conditions which most people are aware of. However, not many can truly understand. Lets see some signs that inform a person of possible bipolar disorder in a child or a teenager:

While most kids go through a series of ups and downs on a regular basis, in the case of a child who has bipolar disorder, both the ups and downs can be characterised by relative extremes. Not only does the mood of the child change, but also there are other changes which take place. These changes affect the sleep cycle as well as the clarity of the affected child s intuition and the level of energy that is displayed. The set of people who are at the highest risk of developing bipolar disorder are those who have reached their late teen years and are entering adulthood.

There are ways to treat bipolar disorder, but the fact remains that it stays for life.
When a person has bipolar disorder, the manic phase may result in him or her acting happy or silly in an unusual manner, at least for a person who is around that age. In addition to this, a short temperedness may be displayed and there are problems in getting proper sleep. It is important to keep in mind the fact that in the manic phase, the person is quite likely to commit risky actions. As such, one must keep an eye on his/her affected child.

On the other hand, over the course of the depressive phase, the patient is likely to feel guilty and cut down on the amount of food that is eaten. There is a general loss of energy and even activities, which normally seemed engaging and fun may seem to have lost their allure during this phase. In some cases, thoughts of death and suicide may also be considered.

As a parent, it is important to be aware of the fact that bipolar disorder may not necessarily occur on its own. In fact, there are quite a few cases when it occurs with Attention Deficit Hyperactive Disorder (ADHD). It, in fact, has been seen that ADHD has spurred the success of a few sportsmen, like Michael Phelps. Having said that, it is important that we make efforts and ensure that such disorders do not affect the minds of people. Treatment is especially important as bipolar disorder can also lead to substance abuse and in extreme cases untimely death. 

Bipolar Disorder - Can It Be Detected?

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