Stretching the Piriformis muscle can quickly reduce the pain. The pain associated with sciatica can range from somewhat mild to crippling and often occurs in the lower back, buttocks or hips. Nerves control a great deal of information passage through the body. To help loosen muscles that are tightened and ease the pressure put to bear on the pinched sciatic nerve, you may take magnesium. Nerve Defend can help you a lot and protect you from chronic nerve pain.