Sciatica

Sciatica is a condition that causes pain, tingling, or numbness in the lower back and legs. It is caused by compression or irritation of the sciatic nerve, which is the largest nerve in the body and runs from the lower back down through the legs.

Causes

Causes of sciatica can include:

Herniated disc: When the soft inner material of a disc in the spine pushes out and presses on the sciatic nerve.

Spinal stenosis: Narrowing of the spinal canal, which puts pressure on the nerves.

Piriformis syndrome: Tightening or spasm of the piriformis muscle in the buttocks, which can press on the sciatic nerve.

Degenerative disc disease: Age-related wear and tear of the discs in the spine can cause them to lose their cushioning ability and press on the sciatic nerve.

Symptoms

The symptoms of sciatica can vary depending on the cause and severity of the condition, but common symptoms include:

  • Pain that starts in the lower back and radiates down the leg.

  • Numbness or tingling in the leg or foot.

  • Weakness in the leg or foot.

  • Sharp, shooting pain that makes it difficult to stand or walk.

TREATMENTS

Treatment for sciatica may depend on the underlying cause and severity of the pain. Treatment options may include pain management strategies such as medications, epidural injections, physical therapy, chiropractic care, or surgery in severe cases. Additionally, lifestyle changes such as exercise and maintaining good posture can help prevent and manage symptoms of sciatica.