Sciatica is a painful collection of symptoms involving the sciatic nerves—the body’s largest nerves. These nerves, which can be as wide as a finger, are formed from spinal nerve roots in the lower ...

A lot of people experience lower back pain at some point in their lives. After lifting something heavy, sitting for hours at a desk, or completing an intense workout, it is easy to dismiss back pain ...

This informational guide, part of PS's Condition Center, lays out the realities of this health concern: what it is, what it can look like, and strategies that medical experts say are proven to help.

Sciatica is pain from compression or irritation of the sciatic nerve in the lumbar spine. It often radiates from the hip or lower back toward the buttocks and leg, typically affecting one side.