Melva Mitchell Fort Worth What is sciatica?
You know how it feels: a stabbing pain running down your leg. You will also likely have tingling or numbness. Your doctor says it's sciatica, but to confuse things, sciatica isn't really a disease. It is a medical term used to describe symptoms - throbbing pain, tingling, and numbness - caused by a condition in the lower back.
This means that your sciatica could be caused by a bulging or herniated disc, degenerative disc disease, piriformis syndrome, pregnancy, spinal stenosis, spinal tumor or spinal infection, spondylolisthesis, or trauma.
Any of these conditions can put pressure on the sciatic nerve or related nerve roots in your lower back. And that pressure is what produces the pain and the other symptoms.