Sciatica is a term which means inflammation of the bundle of nerves which begin in your lower back and transits down into your leg.  This bundle of nerves forms the sciatic nerve from which the condition derives its name.  Sciatic pain can vary from occasional and annoying to severe and debilitating.  Sciatica typically involves only one leg at a time.  Sciatica can have more than one cause, but typically the cause is an irritation or compression of lower back nerves from [...]