Sciatica is a medical condition characterized by pain that radiates along the path of the sciatic nerve. The sciatic nerve is the longest and thickest nerve in the human body, running from the lower back down through the buttocks and into the legs. Sciatica occurs when this nerve becomes compressed or irritated, leading to various symptoms, the most common of which is pain.

Common symptoms of sciatica include:

● Sharp or burning pain that radiates from the lower back or buttocks down one leg.

● Numbness or tingling in the affected leg.

● Weakness in the affected leg, making it difficult to move or bear weight.

● Pain that worsens when sitting or standing for extended periods.

● Difficulty in controlling leg movements, which can result in problems with walking or coordination.

Sciatica can be caused by a variety of underlying conditions, such as a herniated or bulging disc, spinal stenosis (narrowing of the spinal canal), spondylolisthesis (vertebral slippage), or a pinched nerve. It can also occur due to muscle spasms or injury.