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

What does neck and shoulder pain indicate?

The stabbing pain that you experience around the neck and shoulder region should never be ignored as they may indicate health problems that require medical attention. There are certain points that you need to keep in mind the if you experience prolonged pain in these areas of the body.

1. Neck injury? your neck and shoulder pain should be seen as a warning sign that you need to take a look at the neck injury you may have sustained during a rear-end automobile accident. More specifically, whiplash injuries that happen when the head experiences a sudden backward and forward jerk, straining the tissues of the neck. 

2. Pain in these areas of the body could indicate abnormalities in the vertebrae of your neck such as herniated disc, causing added pressure on the nerves of the spinal cord.

3. Your neck and shoulder pain complaint may also point towards muscle strains. Lifestyle factors like working long hours in front of laptops or desktops leave you with no time and zero energy to exercise, resulting in serious neck and shoulder pains.

4. Your neck and shoulder pain may also indicate the problem of cervical spondylosis. This is a degenerative disc disease, which is characterised by severe pain that originates from the neck and radiates till the shoulders.

5. Even heart problems, such as a heart attack can cause pain in the shoulder and the neck. When this happens, the condition is known as referred pain.

6. Adopting an improper body posture during lifting of heavy materials can induce pain in your body parts, with neck and shoulders being the most vulnerable areas.

7. You may be suffering from a condition known as rotator cuff injury in which the group of ligaments and muscles that support the shoulder get injured during lifting or playing any sport.

To avoid aggravating the pain from becoming more severe, you shouldn't ignore any ache that arises from these areas.

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Related Tip: 6 Effective Ways to Keep Away Body Pains, esp. When Temperatures Dip

What Does Neck and Shoulder Pain Indicate?

Excessive and persistent pain in the feet as well as the ankle joints could point at the existence of a condition known as flat foot pain. This happens due to the difference between a normal foot and a flat foot. While a normal foot will have an upward arch under the foot, right in the middle, the flat foot does not have such a support. This arch is usually formed by the tendons and ligaments that help in rendering support to the foot as well as stabilising the rest of the body. When these tendons and ligaments become weak, the arch begins to diminish before finally disappearing, which leaves the patient with a flat foot. This can be a painful condition. Let us look at the ways in which it may be cured.

Foot Wear: When you are suffering from this condition, it is important to wear comfortable and supportive foot wear like shoes, sandals and slippers which can support the arch and help in giving stability to the rest of the body. Besides looking for shoes that will provide the right amount of comfort, one can also use additional support like insoles that will help in giving comfort while you are walking, standing or running.
Orthotics: These are tools that can be recommended by your doctor in order to help in minimising the pressure that one feels in the foot. The orthotics usually distributes this pressure by giving much needed additional support to the arch of the foot. These tools also help in realigning the foot s ankle with its bones as well as the joints, which can help in successfully treating this condition to a great extent. They are usually customised as per your exact foot shape and size, as well as the problem you are facing, so that you have plenty of support when you are using your feet for varied activities.
Arch inserts and wraps: If your normal shoes are lacking the arch support that you require for flat feet, then you can also invest in arch inserts and wraps which will reduce the pain and prevent it from reoccurring. Also, these will help you to remain standing or walking for longer periods of time, as they add that extra bit of support to your feet for normal functioning.
Surgery: If the various non surgical treatments do not help you over a period of a few months, then it may be time to speak with your podiatrist or orthopaedic specialist so that you can go in for a surgery that will fix this problem. This kind of surgery will help in stabilising the feet and ankle bones by applying corrective foot support.

Flat Foot Pain - Ways It Can Be Treated!

Ageing is a process which is not always kind to people. One of the things which occurs along with ageing is cervical spondylosis, which causes extreme pain and stiffness of muscles. Although it may be an excruciating thing to have, it really does not mean that it cannot be treated, especially with herbal medicine.

In a lot of cases, cervical spondylosis (sometimes referred to as neck arthritis or cervical osteoarthritis) ends up being related to a neck injury that was suffered by a person and it gets progressively worse as he or she gets older. It is a condition in which there is a degradation of the joints of either two or more vertebrae.

To say that herbal remedies can go a long way when it comes to an issue such as cervical spondylosis is an understatement. Take a look at Ayurveda, the ancient, yet super effective body of medicine.

Triphla: To start with, there is triphala, which is a herb. Take triphala powder, mix it in a glass of milk and have it. Do ensure that the milk is warm as triphala may not have its intended effect, if the case is otherwise.
Gugglu: Simbananda Guggulu, which is the resin extract of the Guggulu plant, is considered an effective medicine.
Aloe vera: Aloe Vera or Kumari Saar, as referred to in the Ayurvedic terms, is known to be a wonder plant and there is a good set of reasons as to why it has earned this reputation for itself. One of the reasons is surely the potential of its juice to help with treating cervical spondylosis.
Ayurveda requires general changes in a person s diet and the way he or she lives life, as well. For this reason, when a person is looking to get rid of cervical spondylosis, it is important to stay away from eating fried food or food that is either sour or bitter. Relief from cervical spondylosis can be as easy as popping a medicine in capsule form a few times a day! 

Make sure you visit a qualified doctor before you consume any of these medicines. It is to be kept in mind that a doctor should prescribe the dosage of medicines and the duration of the treatment for cervical spondylosis and only after this is done should you undergo the treatment. Soon you can look forward to living a higher quality of life with lesser pain.

Ayurveda provides permanent cure for this ailment. The treatment includes external therapies like greeva basti, abhyangam, kizhi etc. Along with some therapeutic diet and regimen and internal medication. Therefore, cervical spondylitis is completely curable with ayurveda.

6 Ayurvedic Remedies to Treat Cervical Spondylosis (Osteoarthritis of Neck) 

The Anterior cruciate ligament (ACL) is an important ligament that gives stability to the knees. An injury to this ligament can result in a host of complications and discomfort. Children or adults who are into sports such as gymnastics, volleyball, tennis, basketball, soccer, football, often injure this ligament. As per various studies and surveys, ACL injury is more likely to affect female athletes as compared to their male counterparts.

Depending on the severity and extent of the damage, an Anterior Cruciate Ligament Injury may be ranked on a grade of 3.

Grade 1 sprains indicate a mild injury or stretching of the ligament, seldom affecting the stability of the knees.
Grade 2 sprains are indicative of a partial ligament tear (the ligament loosen up). The damage is still under control.
Grade 3 sprains are extensive and severe, indicating a complete ligament tear (the ligament often breaks in two pieces). With a complete ligament tear, the stability of the knee is also affected (the knee becomes highly unstable).
What causes Anterior Cruciate Ligament (ACL) Injury?
While a host of sports activities mentioned above increases the risk of the injury, a person may also suffer a partial or a complete anterior cruciate ligament tear under the following situations.

A jump down a ladder, a tree, or a wall. An incorrect jump or a landing may be equally responsible for the ligament tear.
A collision or a hit, especially on the knee (while playing football).
Slowing down suddenly while still in running motion. A person suddenly stopping or missing a step can also injure the ligament.
Symptoms associated with ACL injury

An excruciating pain (especially in the back and outside of the knee) is often seen in people with a complete ligament tear (the movement is yet not affected). However, within a few hours, there may a swelling around the knee, indicating the severity of the injury with internal bleeding within the knee joints.
There may be restricted knee movement. The knee also feels unstable, further limiting the movement.
Sometimes a pop in the knee can be heard just at the time of the ACL injury.
Prolonged ACL injury left unattended can result in a painful complication such as knee osteoarthritis.
Diagnosis
To diagnose the extent of the damage, the doctor may suggest

Physical examination, including a quick brief about the case history.
Imaging tests such as X-rays and MRI can go a long way to analyze the ligament injury.
In the case of extensive swelling of the knees, the doctor may carry out an arthroscopy to have a closer look inside of the knee.
An accurate and timely diagnosis is important to avoid the aggravation of the injury. In the case of swelling and knee pain, consult a doctor, and get yourself thoroughly examined.

Anterior Cruciate Ligament Injury- Causes, Symptoms, and Diagnosis

Hot and Cold therapy is one of the most popular home remedies for any kind of joint pain or muscle sprain. In some cases applying heat therapy and cold therapy alternatively, can help relieve the pain while for others only one form of therapy is necessary. To understand what to use when, one should first understand the effect of heat and cooling on the body.

Applying a heat pack or immersing the affected limb in hot water improves blood circulation and makes the muscles more flexible. Thus, it can help relax a muscle and fasten the healing of damaged tissues. On the other hand, cold therapy or cryotherapy reduces blood flow to the affected site. This helps relieve inflammation and pain caused by it. It can also make the area feel numb by reducing nerve activity temporarily.

Types of Heat Therapy
Heat therapy can be categorized as dry heat and moist heat. Dry heat involves using saunas or dry heating packs to relieve pain. This is also known as conducted heat therapy. As the name suggests, moist heat involves the use of steamed towels, hot baths and moist heating packs. This is also known as convection heat therapy. Moist heat is usually considered more effective than dry heat.

Types of Cold Therapy
Cold therapy may be applied to a part of the body or to the entire body. This includes ice packs, coolant sprays, ice baths, ice massages and whole body, cold therapy chambers.

How to use heat and cold therapy?
The sooner heat and cold therapy is given to a person, the faster they will recover from their pains. Heat therapy can be given to a person for extended periods of time but when giving cold therapy, a person should not be exposed to a cold pack or ice bath for more than 10-15 minutes. Care should also be taken no to apply ice or a frozen pack directly on the skin as it can damage the skin and nerves.

When not to use Heat Therapy?
If the injury site is swollen or bruised, cold therapy is better than heat therapy. Heat therapy should also not be applied to an open wound. People suffering from conditions such as diabetes, dermatitis, deep vein thrombosis, vascular diseases and multiple sclerosis should also avoid heat therapy as these conditions can increase the risk of burns and other such complications. Pregnant women should also consult a doctor before using a hot tub or sauna.

When not to use Cold Therapy?
Cold therapy is avoidable for treating stiff joints and muscles. People suffering from poor circulation and sensory disorders should also avoid using cold therapy without a doctor s supervision. 

Hot & Cold Therapy - How It Can Treat Pain?

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