Sciatica: When You’re Tingling and Don’t Know Why
Sciatica is pain that originates when the sciatic nerve becomes irritated. Defined as a group of symptoms, sciatica ranges from mild to severe and is usually caused by a compressed nerve root in the lower or lumbar spine.
Often referred to as back pain, sciatica differs because its symptoms are not limited only to the back. The sciatic nerve is the widest and longest nerve in the body, running…
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