Sciatica is a symptom—not a diagnosis—referring to pain that radiates along the path of the sciatic nerve, typically from the lower back through the buttock and down one leg. It's often described as sharp, shooting, or burning, and may be accompanied by numbness or weakness. Sciatica most commonly occurs in adults aged 30-60, often due to a herniated disc, spinal stenosis, or degenerative disc disease. It can also flare up during pregnancy or after prolonged sitting or heavy lifting. Women and men experience sciatica at similar rates, though women may be more affected during pregnancy due to postural changes and increased pressure on the lumbar spine. The root causes include disc herniation, spinal narrowing, piriformis syndrome, or even poor posture and weak core muscles. Prevention involves regular movement, core strengthening, ergonomic awareness, and avoiding prolonged sitting. If symptoms begin, early intervention—gentle stretching, physical therapy, and posture correction—can prevent worsening. Episodes vary: some resolve in days, others persist for weeks or become chronic. Most cases improve with conservative care. Treatments include physical therapy, anti-inflammatories, chiropractic adjustments, and epidural steroid injections. Their effectiveness depends on the underlying cause and patient adherence. Surgery is considered when symptoms are severe, persistent, and unresponsive to conservative care—especially if there's significant nerve compression causing weakness or loss of bladder/bowel control. While surgery can relieve pressure and pain, risks include infection, nerve damage, and recurrence.