Cupping therapy for sciatica is a natural approach for pain management and relief cupping helps to decrease inflammation and improve blood stagnation working up to 4 inches deep into the body increased blood circulation brings fresh oxygen and nutrients to facilitate healing sciatica or sciatic neuralgia may not be a term that is well understood but the pain for some can be unbearable symptoms can range from a mild tingling in one side of the body or leg to a sharp burning sensation to