The pain started in waves in my lower back and travelled down my left thigh as I worked bent over my laptop on my couch—the ...

it refers to the compression of the sciatic nerve, the largest nerve in the body that begins in the lower back and runs down both legs. This compression can be caused by a herniated disc ...

It most commonly affects the legs, and can be caused by spinal stenosis ... on how to select one of the best mattresses for sciatica pain, then used their guidance to help inform our picks below.

Andie MacDowell recently went public with her piriformis syndrome diagnosis, but what does the condition entail? According to the Cleveland Clinic, piriformis syndrome causes pain or numbness in a ...