Sciatic nerve pain, also known as sciatica, often is a symptom of a herniated disc, spinal stenosis, piriformis syndrome, spondylolisthesis or a tumor. Surgery often provides immediate relief, but ...

Are you on pins and needles wondering about your tingling hands and/or feet? That prickly feeling, numbness and burning is often benign and temporary, but it can be a sign of something more serious.