Pain happens when a body part gets injured and sends a signal through the nervous system to the brain. A lot of times Medicine tries to treat the injured body part which can help. But the nervous system also needs to be treated. Neural therapy is about using injections of anesthetics, or lasers to treat the areas in the body that have been injured before or have scars so that the nervous system can heal. It may take several cycles of treatment but it can take care of pain permanently and it does not cause addiction or involve surgery.