Sciatica refers to the pain one experiences due to the irritation or compression of nerve roots contributing to formation of Sciatic nerve. The sciatic nerve is the longest and widest nerve in the body, running from the lower back, down to the back of each leg. The pain can occur in the lower back and spread to the hips, buttocks and leg. Sciatica generally affects one side of the body. There are numerous causes of irritation of the sciatic nerve and sciatica.
 
Some of them are:
 
1. Spinal Stenosis
The narrowing of the spinal canal caused by natural wear and tear of the vertebrae (individual bones in the spine protecting underlying nerves) of the spine is known as spinal stenosis. The narrowing may put pressure on the roots of the sciatic nerve, causing pain.
 
2. Herniated Disc
A disc is made up of cartilage and acts as a cushion between vertebrae, allowing flexibility of the spine. A herniated or slipped disc occurs when a disc is temporarily pushed out of place, putting pressure on the sciatic nerve.
 
3. Spondylolisthesis
It is a condition where one of the lower vertebrae slips forward over another. This also causes a collapse of the disc space between both, causing the nerve to get pinched. This may cause sciatica.
 
4. Piriformis Syndrome
Piriformis is a muscle found deep inside the buttocks, which connects the lower spine to the upper thighbone, running directly over the sciatic nerve. Spasming of this muscle can pressurize the sciatic nerve, triggering symptoms of sciatica.

5. Sacroilitis
Sacroillac joints are the place where the lower spine meets the pelvis and inflammation of one or both of these joints causes sacroilitis. This can give rise to symptoms of sciatica as it causes pain in the lower back, buttocks and legs.
 
6. Spinal tumors
Very rarely, tumors growing inside or along the spine may put pressure on the sciatic nerve.
 
7. Infection or injury
Muscle inflammation, infections, fractures or any other spinal injury may lead to irritation or compression of the sciatic nerve.
 
8. Pregnancy
Pregnant women may suffer from sciatica due to weight gain, expansion of the uterus or increased fluid retention or other changes occurring in the body, which put pressure on the sciatic nerve.
 
9. Other causes
Osteoarthritis and fractures caused by osteoporosis may also affect the sciatic nerve, producing symptoms of sciatica.

Top 9 Causes Of Sciatica Nerve Pain - You Need To Know About

A spinal cord injury is a damage to the spinal cord. It s an extremely serious type of physical trauma that s likely to have a lasting and significant impact on most aspects of daily life.

The spinal cord is responsible for sending messages from the brain to all parts of the body. It also sends messages from the body to the brain. We are able to perceive pain and move our limbs because of messages sent through the spinal cord.

If the spinal cord sustains an injury, some or all of these impulses may not be able to  get through . The result is a complete or total loss of sensation and mobility below the injury. A spinal cord injury closer to the neck will typically cause paralysis throughout a larger part of the body than one in the lower back area.

Causes-

A spinal cord injury is often the result of an unpredictable accident or violent event. The following can all result in damage to the spinal cord:

a violent attack such as a stabbing or a gunshot
diving into water that s too shallow and hitting the bottom
trauma during a car accident (specifically, trauma to the face, head and neck region, back, or chest area)
falling from a significant height
head or spinal injuries during sporting events
electrical accidents
severe twisting of the middle portion of the torso
Symptoms-

Some symptoms of a spinal cord injury include:

problems walking
loss of control of the bladder or bowels
inability to move the arms or legs
feelings of spreading numbness or tingling in the extremities
unconsciousness
headache
pain, pressure, stiffness in the back or neck area
signs of shock
unnatural positioning of the head
If you suspect that someone has a back or neck injury:

Don t move the injured person   permanent paralysis and other serious complications may result
Call 911 or your local emergency medical assistance number
Keep the person still
Place heavy towels on both sides of the neck or hold the head and neck to prevent them from moving until emergency care arrives
Provide basic first aid, such as stopping any bleeding and making the person comfortable, without moving the head or neck
Prevention-

Because spinal cord injuries are often due to unpredictable events, the best you can do is reduce your risk.

 Some risk-reducing measures include:

always wearing a seatbelt while in a car
wearing proper protective gear while playing sports
never diving into water unless you ve examined it first to make sure it s deep enough and free of rocks

Spinal Cord Injury - Signs, Causes & Prevention

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?

Ankylosing spondylitis (AS) is a type of arthritis that affects the spine. This chronic disease is caused due to inflammation of the joints in the spine and usually affects young men. It causes the vertebrae to grow or fuse together, causing a rigid spine. Actually, it affects the discs in between the vertebral column. These discs get swollen, causing a limitation of spine motility. It is an autoimmune disorder and its symptoms are lower back pain and stiffness, which usually moves to the legs.

The deformity due to AS can be mild or severe. In extreme cases, the patient gets a stooped spine. 
Early diagnosis can prevent significant deformity as well as help in controlling the pain and stiffness.
Allopathy doesn t really know the real reasons for this disease and here is where Ayurveda scores.
According to Ayurveda, AS is caused due to aggravated vata or wind, which causes an imbalance in vata dosha.
Ayurvedic treatment
Ayurvedic treatment starts with detoxification and elimination of toxins. It relies heavily on the right diet and lifestyle as well as Ayurvedic herbal preparations. The panchakarma techniques called kati vasti, sarvangadhara and patrapinda svedana are very beneficial too. The basic explanation for the disorder is that AS occurs due to an accumulation of ama or toxins in the body. Where ever ama deposits in the body, pain is caused. Ayurvedic treatments aim at digesting the ama by using herbs as medicine and balancing the aggravated vata.

Herbs used in the treatment of AS are dry ginger (saunth), guggul, turmeric, fenugreek, ashwagandha and giloy. Gugul, curcumin, amlaki, haritaki, and ashwagandha are all very effective in treating AS.
Avoid getting constipated and ensure proper evacuation of bowels.
Include ghee in your diet for lubrication and for lowering the vata dosha.
Apply heat on the affected areas to control the pain and stiffness.
Eat light foods and strictly avoid oily foods and curd which increase ama.
Avoid sleeping during the daytime.
Yoga asanas like pawana muktasana, bhujangasana, dhanurasana, paschimottanasana and vakrasana should be practised regularly.
The practice of pranayamas such as and shodhana, chandrabhedi sheethali and bhramari also helps.
Chewing 2 3 raw garlic buds on an empty stomach in the morning with water helps in alleviating lumbar pain in AS.
Use a powdered preparation of dried ginger root, celery seeds and cumin seeds in equal quantities with rock salt for taste, and have one teaspoon of this mixture with warm water at bedtime to reduce flatulence as well as lumbar stiffness.

Ankylosing Spondylitis (AS) - Ayurvedic Remedies That Help You Treat It!

Lower back pain can be one of the most physically debilitating things that can affect you and limit your mobility. Even if the pain isn t that acute, it could still signal something deteriorating in your lower back. While oral medications, topical creams or sprays can help in reducing pain, there are other effective remedies you can try on your own. These will be handy when you have no medications at hand. One of these is the hot and cold therapy.

Heat therapy for lower back pain

Heat works well with lower back pain as it can dilate blood vessels and improve circulation within the tissue. This will help in circulation and also result in lowering the pain. Heat therapy will also loosen up other muscles in the area and help soothe sore areas which have been taking the burden along with the lower back muscles. Some of the techniques that can be applied are:

1. All day heat wraps: These are specially manufactured belts or wraps which wrap around your abdomen and keep tightness and pressure on your lower back as well as supplying heat.

2. Electric heating pads: These are mechanized heating pads which generate heat with electricity. You can place them under you back and then either sit or sleep with it positioned behind you. However, ensure that you don t keep these for too long as they could burn your skin.

3. Hot Compress with towels or hot water bags: Use a clean towel and heat it over a conductive surface and apply it on your lower back. You can also use hot water bags for the same purpose.

Cold therapy for lower back pain

Cold therapy uses the principle of constriction of blood vessels as well as slowing circulation. This will help numb the area and thus help relieve the pain. Some of the ways these can be administered are mentioned below.

1. Ice towel: In this method, soak a towel in ice cold water, wring it to dry it and then apply on your lower back. This will numb the pain without transferring the sting of the cold or damaging your skin.

2. Ice packs: Put about half a kg of ice in a plastic Ziploc bag and pour water over the ice to just about cover it. Push out the air out of the bag and then lock it. Use this ice pack with a towel to ensure that you back doesn't get wet.

3. Ice gel packs: These are ready made packs, which can be bought from medical stores and kept frozen to be used whenever you need it in order to relieve lower back pain.

Treating Lower Back Pain Using Hot and Cold Therapy

One of the most common diseases that afflict a large section of the population is arthritis. It is common among people who are above 40 years of age. Acute joint pain, difficulties in movement and weakened bones are among the most common symptoms of arthritis. Given the fact that it is a condition that has permeated into modern life so deeply is what makes arthritis one of the most feared illnesses of this time. Although there are multiple forms of arthritis, there are primarily two types, which are:

Osteoarthritis: This is characterized by a breakdown of the cartilage between the bones. It is mostly known to affect a person s joints.
Rheumatoid Arthritis: This is a form of auto immune disease that severely affects the lining within the joints of bones.
Causes
The causes of arthritis might vary from person to person. Some of them are discussed below:

Diet and nutrition habits: Some food items, especially red meat and products derived from animals can cause a rise in the level of uric acid thus, increasing the risks of arthritis as well as gout. Smoking also has been known to worsen this condition.
Genetic predisposition: Some people are more prone to develop arthritis as they are genetically predisposed to it.
Problem in the immune system: Rheumatoid arthritis is one condition which is caused by the attack of immune system on the lining of the joints within the body.
Risk factors for arthritis include:

Obesity: The joints are subject to excess stress because of the excess weight. This results in a higher risk of arthritis in obese people.
Age: The risk of arthritis increases with age.
Family history: It is possible for you to be vulnerable to this disorder if arthritis runs in the family.
Previous injury: People who have had a previous joint injury are more susceptible to arthritis.
Typical symptoms of both forms of arthritis are:

Redness in the affected areas
Stiffness in the joints
Pain in the joints of the body
Swelling in particular joints or most joints of the body
Decreased mobility either due to pain or stiffness

Can Poor Diet and Nutrition be a Cause of Arthritis?

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