Sciatica refers to an inflammation or pressure reaction of the sciatic nerve. Generally the sciatic nerve is put under pressure from a bulging or herniated disc, but a tight or spasming piriformis muscle can also cause a bout of sciatic pain. Symptoms Sciatic pain generally starts in the low back and causes a... Read more »The post What is Sciatica and how can Denver Integrated Spine Center help? appeared first on Denver Integrated Spine Center.