Dec 23, 2025 · The sciatic nerve travels from the buttocks and down each leg. Sciatica most often happens when a herniated disk or an overgrowth of bone puts pressure on the lumbar spine nerve …

May 21, 2023 · What is sciatica? Sciatica is nerve pain from an injury or irritation to your sciatic nerve. In addition to pain, it can involve tingling or numbness in your back or butt that may also radiate down …

Sciatica often results in pain radiating down the leg. The term "sciatica" usually describes a symptom —pain along the sciatic nerve pathway—rather than a specific condition, illness, or disease. [4] …

Sciatica, also called lumbar radiculopathy, is a pain that originates along your sciatic nerve. This nerve extends from the back of your pelvis down the back of your thigh.

Dec 5, 2025 · Sciatica affects the nerves and causes pain, numbness, and weakness in the lower back and legs. Injuries and conditions that irritate the sciatic nerve at the spine cause sciatica. Sciatica...

May 24, 2024 · Sciatica is a type of low back pain caused by irritation of the sciatic nerve. Click here to learn more about how sciatica is diagnosed and treated.

Sep 23, 2025 · What Exactly is Sciatica? Sciatica isn’t a disease by itself—it’s a set of symptoms caused by irritation or compression of the sciatic nerve. This nerve is the largest in your body, starting in your …

Aug 14, 2025 · Sciatica is a painful condition with many possible causes. Learn what you can do to relieve sciatic nerve pain at home.

Sciatic pain occurs when the nerve root in the lumbar spine is compressed (squeezed). The diagnosis is actually the cause of the nerve compression, such as a herniated disk — also known as a slipped …

Jun 26, 2025 · Sciatica is the medical term for a symptom that is usually caused by irritation of or injury to a nerve root in the low back. It feels like back pain that seems to travel down one or both legs, …