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

Dysmenorrhea is a condition marked by severe menstrual cramps. This is caused due to contractions in the pelvic area during the menstrual cycle. While most women go through some degree of cramping, when the cramps become too serious and severe, it should be reported to a doctor to find out if there are any other related problems like Endometriosis, Fibroids, Adenomyosis or some infections.

Here are the ways in which this condition may be treated effectively:

Medication: One of the main ways of dealing with this condition includes taking pain relievers that must be prescribed by your doctor. Also, one can take over the counter drugs to relieve the pain. These include ibuprofen as well as aspirin and non-steroidal anti-inflammatory drugs. Acetaminophen can also help in most cases. Some women may need antibiotics to take care of pelvic infections that cause pain in the pelvic region.

Hormonal Birth Control: if your symptoms are too severe and debilitating, then the doctor can also put you on hormonal birth control treatment to bring down the pain and severity of the cramps. These are usually prescribed in the form of oral tablets which need to be consumed daily as advised by the Gynaecologist . Sometimes, some women may be unsuitable / unwilling for oral medications and in such cases, other routes for hormonal administration may be followed. This can be administered in the form of an injection. Also, you may wear the dose as a patch on the skin. A surgical procedure can also implant the same under your skin. This also comes as a flexible ring that the doctor can insert into your vagina with the help of an intrauterine device (IUD).

Surgery: In very extreme cases, the doctor may recommend surgery. This is usually conducted in case there is an underlying condition like endometriosis or fibroids, which can create severe complications for the patient as well. The doctor may also carry out surgical removal of the patient's uterus in case there are many complications.

Home remedies: One can exercise on a regular basis in a moderate manner so as to ensure that the cramps are not too severe. Also, you can use heat therapy in order to bring down the pain. This can be done by taking a hot bath and soaking in a tub of hot water. Also, you can use a heat compress so as to relieve the pain. Other dietary supplements can also be taken in order to reduce the cramps. For this purpose, one should regularly indulge in fish and flax seeds as well as other ingredients that are rich in omega three fatty acids. Also, vitamin B1 is an important ingredient that can be found in leafy green vegetables. Magnesium supplements can also be taken by the patient for such cramps.

Stress: one will need to take care of the stress levels by staying away from stressful situations and also cutting back on the consumption of alcohol. One should also avoid smoking completely. Meditation & Yoga have been known to help in relieving stress and you can practise a little bit of these on a daily basis. Also, devoting time to your hobbies and listening to good music can be a stress-buster when incorporated in your daily routine.

So eat right, exercise right, think right and have a positive attitude- That helps take care of most non-pathological cases of dysmenorrhoea.

Ways to Treat Dysmenorrhea Effectively

Shoulder pain can be a persistent dull and nagging sensation in the upper arm or shoulder area. It can be easily differentiated from neck pain as it is related to the movement of shoulders i.e. it will increase and decrease with shoulder movements, especially overhead activities. The other signs to identify shoulder pain is if your shoulder movements are reduced.

If you find it difficult to scratch / wash your back, comb your hair or reach your back pocket, it clearly shows you are suffering from shoulder pain. Shoulder pain can happen due to various reasons, it varies from person to person depending on the activities he/she is involved in, for e.g. sports, manual job etc. It can be a single major injury or multiple small injuries due to repetitive usage patterns. Also, degenerative changes in various parts of the shoulder can lead to shoulder pain.

In case of middle to old age, injuries that can cause shoulder pain are:

    Biceps Tendonitis
    Acromio-clavicular Joint arthritis
    Scapular Dyskinesia
    Trapezitis
    Suprascapular nerve entrapment In young age, injury due to sports or gym activity can cause shoulder pain
    Superior labral anterior/posterior (SLAP tear)lesion

Also, traumatic or repeated dislocations of shoulder can cause shoulder pain due to:

    Bankart lesion

Diagnose Shoulder Pain

Shoulder pain can be diagnosed only after thorough history taking and clinical examination. However, some imaging studies can be very helpful like:

    X-rays: Through an x-ray one can view the shoulder in many different views.
    Ultrasound: With an ultrasound, you can also check the damaged caused to the tendons and muscles of the shoulder but the quality of reporting depends upon the expertise of the doctor.
    MRI: MRI gives a clear picture of the shoulder as it shows everything related to a shoulder joint that is joints, vessels, tendons and muscles that too from different angles.
    Diagnostic Arthroscopy: A surgical procedure often used by orthopaedic surgeons to diagnose and treat issues inside a joint. Arthroscopy has the big advantage that one can use it to diagnose as well as treat at the same time.

Treatment for Various Types of Shoulder Pain

    For Shoulder Impingement or Rotator Cuff tear: Give rest to the shoulder for a few days only Dedicated Physiotherapy Protocol Bursal injections If these fail then, (Surgery)Arthroscopic sub-acromial decompression If Cuff tear is found, then one can go for Arthroscopic/Mini-open repair
    Labral Lesions: For anterior Labral lesions (Bankart's) following anterior shoulder dislocation then surgery in the form of Arthroscopic Bankart's repair is the only option to reduce risk of recurrence and degeneration.

SLAP Lesions

    Pain relief and physiotherapy as first step If this fails then following surgical options are available
    Arthroscopic debridement or repair of labrum
    Biceps tenotomy or tenodesis

Arthritis

In this case, the joint is already destroyed and has to be resurfaced for pain relief and to maintain ROM. If Rotator cuff muscles are working, then Shoulder resurfacing hemiarthroplasty (preferred in young people), that has a life of 10 to 15 years, Total shoulder replacement (preferred in middle aged to old people) has a life of 10 to 15 years. But, if rotator cuff muscle are not working then Reverse Geometry Shoulder replacement is recommended, that has a life of 10 years.

It is always advisable to get yourself diagnosed properly in case of shoulder pain as management changes depending on clinical situations. Neglecting shoulder conditions can lead to bigger problems later on.

Always remember 'a stitch in time saves nine'

Shoulder Pain: Causes, Diagnoses & Treatment

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

Conventional medicine treats pain with the help of medications; by either blocking the transmission of pain signals in the body or by correcting the underlying problems caused by the pain in the first place. However, traditional and alternative forms of medicine such as acupuncture manage pain issues within the body through the means of redirecting disrupted energy flows. One of the very few forms of alternative treatments used in conjunction with conventional treatments, acupuncture is seen as a mercurial rise in popularity in the past few decades.


What is acupuncture?
Acupuncture dates back to ancient China, about 2500 years ago. It has been widely practiced there for a number of millennia, not only pain relief, but also for treating many ailments. Acupuncture isn t just considered a form of therapy, but a holistic form of medicine. Acupuncture works on the principle of the flow of energy within the body, also known as  Qi , in traditional Chinese medicine. Acupuncture strives to correct the disruptions in  Qi  that may cause pain by manipulating over 2000 of the specific pressure points within the body with the help of specially created needles.


Where is acupuncture effective?
Acupuncture is very effective in treating a host of ailments, especially in relieving the associated pain. Some of the areas where acupuncture has proven its effectiveness are:
1. Treating nausea and vomiting caused due to chemotherapy treatment for cancer patients
2.  Very useful in treating post-operative pain caused due to dental procedures
3.  Rehabilitating patients who have suffered strokes
4.  Fibromyalgia (musculo-skeletal pain with fatigue accompanied by sleep and memory issues) 
5.  Effective in combating withdrawal symptoms caused due to addiction
6.  Pain from menstrual cramps
7.  Tennis elbow
8.  Osteoarthritis (a type of arthritis caused due to the erosion of tissues present at the ends of one s bones)
9.  Pain of the lower vertebrae within the spinal column
10. Asthma


How does acupuncture work within the body?
According to modern medicine, the specific pressure points utilized by acupuncture within the body help in releasing chemicals that can block or at least reduce pain. It encourages the flow of chemicals from the brain, which act as nerve and pain blockers. It also helps stimulate the muscles and nerve endings, which can lessen inflammation and thus help in reducing pain.

Acupuncture - Why Should You Use it to Combat Pain?

In preparation for the possibility of conception, a woman's body undergoes the menstrual cycle every month which culminates into the periods. This is a normal process which all women of reproductive age go through every month. However, in certain cases, the periods can be really painful where you may suffer from menstrual cramps or could be generally in much pain. This condition is known as Dysmenorrhea.

What exactly is Dysmenorrhea
As mentioned above, Dysmenorrhea is a disorder that many women got through while having their periods where they may suffer from painful cramps. The pain usually occurs in the pelvis area along with the lower abdomen and it may also be accompanied by other symptoms.

Some symptoms of Dysmenorrhea
Some of the symptoms of Dysmenorrhea could be any combination of the following factors
I. Very painful menstrual cramps accompanied by lower back pain
II. Diarrhea and nausea along with the cramps
III. Pain in the inner thighs, lower back and hips
IV. Being hypersensitive to light, loud sounds, specific smells and touch
V. Being fatigued all the time, even causing you to faint

Causes of Dysmenorrhea
Dysmenorrhea is usually caused by the contraction of the Uterus. While the uterus does contract a little even in normal periods, during Dysmenorrhea the contractions tend to be a little too much. Due to this the uterus presses against the blood vessels and organs within the vicinity causing oxygen loss to them. This causes elevated levels of pain and discomfort.

Some of the underlying causes which may result in Dysmenorrhea are:
1. Narrowing of the cervix - Also known as stenosis, the lower part of the uterus which is the cervix may become narrow due to scarring and cause Dysmenorrhea.
2. Endometriosis - This is where the uterine lining is found outside the uterus, especially in the pelvic cavity and thus may cause painful cramps.
3. Inflammatory pelvic diseases - This is when a bacterial infection in the pelvic area can spread to multiple organs, including the uterus and thus may cause painful menstrual cramps.
4. Tumors - Tumors or fibroids which are unwanted growths on the inside of the uterus may also trigger Dysmenorrhea.

What to do if you are suffering from Dysmenorrhea
Below are some of the basic steps which you can take to ease pain from Dysmenorrhea
1. Avoid smoking and abstain from alcohol
2. Ample rest during periods
3. Keep the body dehydrated
4. Don't consume foods high in salt
5. Don't drink coffee or any caffeine rich foods
6. Lower back massages and hot water bag treatments to relieve pain
If severe pain still persists for long or if dysmenorrhea occurs repeatedly, then you should consult a doctor first rather than trying to resolve the problem yourself.


All about Dysmenorrhea

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