It is normally triggered by compression or irritation of the sciatic nerve, often as a result of a herniated disc, spinal constriction, bone spurs, or muscle stress. Sciatica can cause sharp, shooting pain, prickling, feeling numb, or weakness in the lower back, butts, and legs, affecting flexibility and day-to-day activities. There is a specific acupuncture channel that complies with the sciatic nerve. Using acupuncture needles along this network relieves sciatic pain and muscle stress permitti...