It's caused by pressure on the sciatic nerve - either from a slipped disc ... can help to ease any associated muscle spasm, which can make sciatic pain worse. But better still is to tackle ...

The piriformis is one of the tiny and often overlooked muscles that can contribute to back pain. Lower back tension can arise ...

Muscle injuries, nerve pain, and kidney inflammation can all cause lower left back pain. Learn about these causes and more.

The sciatic nerve is the longest and thickest nerve ... including buttock pain and muscle spasms. You may need surgery if you ...