These symptoms affect the lower back, hips, buttocks, legs, feet, and toes. A primary symptom of sciatica is nerve pain. This type of nerve pain can cause leg cramping that is sharp and stabbing ...

"It's a sharp, stabbing pain," Squires said. "If you step down on something wrong or even walk wrong, you just get this horrible stabbing pain that pretty much knocks you over." After years of ...