What is Sciatica?
Sciatica is a pain that usually tackles the lower back. It proceeds through the hips and buttocks and down the legs. It occurs when nerve roots that make up the sciatica nerve become blanched or squashed. In sciatica patients, only one side of the body gets affected.
Symptoms
Pain discharged from the lower (lumbar) spine to the buttock and down the back of the leg is a sign of sciatica. It provides inconvenience pretty well anywhere along the nerve tract, but it's probably to follow a route from the low back to the buttock and the back of the thigh and calf.

The question by doctors often is how long does sciatica pain last? The pain can vary broadly, from a mild ache to acute pain, burning sensation, or unbearable pain. At times it would feel like a jerk or electric shock. It can be inappropriate during coughing or sneezing, and sitting over a long period can provoke the symptoms.

Some people also have paralysis, prickling, or myasthenia in the damaged leg or foot. The patients might have pain in one part of their leg and insensibility in another side.
Causes
Sciatica typically occurs when a bone spur on the spine, a herniated disk, or narrowing of the spine (spinal stenosis) squeezes part of the nerve. It causes inflammation, pain, and often some immobility in the affected leg. Infrequently, the nerves get stressed by swelling or damages caused by a disease such as diabetes.
Types of Sciatica
Acute
Sciatica can be acute or chronic. Know how long does sciatica pain last? The pain related to acute sciatica, patients with non-operative treatments in a few weeks. In some of the rare cases, you may also have sciatic occurrences of the scattering period.

Chronic
Acute sciatica may eventually turn into chronic sciatica. It means the pain lasts quite habitually. Chronic sciatica is a deep-rooted condition. It does not respond to the treatment given currently, but the pain in the case of chronic sciatica is generally less severe than the acute form. People who have chronic sciatica related to severe leg weakness or bowel or bladder changes are persons referred to surgery.
Risk factors
Risk factors for sciatica include:

- Age. Age-linked changes in the vertebrae, like herniated disks and bone spurs, are the general reasons for sciatica.
- Obesity. The increased pressure on the spine, excess weight contributes to the spinal cord changes that activate sciatica.
- Occupation. A job that demands crumpling your back, carrying heavy loads, or driving motor vehicles for a prolonged period might be the cause of sciatica, but there may be no definite evidence for this loop.
- Prolonged sitting. People who sit for an extended period are characterized by or require a sitting posture can increase the risks of sciatica.
- Diabetes. The condition which affects the way the body utilizes blood sugar increases the risk of damage to nerves.
Prevention
Sciatica is not cent percent curable; it occurs again. The following can prevent back pain:

- Exercise regularly:
To keep the back strong, pay special attention to the core muscles, the muscles in the abdomen, and the lower back for proper posture and positioning.

- Maintain proper posture when you sit:
Choose a seat for good lower back support, armrests, and a swivel base. Place a pillow or rolled towel in the back to maintain its curve. Make sure that knees and hips are at the proper level.

- Use good body mechanics:
When you lift heavy weight, make your lower extremities do the work. Move upright and down. Hold the weight that you carry close to your body. Don't lift and twist at the same time. Seek help from others when lifting heavy loads.