Congratulations! You now hold in your hands one of the most comprehensive manuals on sciatica or sciatic pain available today. Within these pages, you will discover how the human spine functions and how one can keep it healthy.Sciatica, a form of back pain that may worsen over time if the patient does not make the proper life adjustments to lessen or even reverse the pain associated with a compressed sciatic nerve.Some of you may be suffering from lower back problems, specifically, sciatica. Never fear - because right now you will get all the answers to the questions that have been troubling you since you found out that you had sciatica.