Tens Unit for All Areas of Pain. This device is used to deliver an electric current through electrodes that are placed on the skin. I have one of these but didn't know it could be used on so many places. I've just put it on my back and shoulder...need to experiment.
Reflexology by understanding the theory of ten invisible zones in the body, location of various reflex points in hands, feet and other parts of the body and the technique of applying pressure on these points. http://www.guruofreflexology.com/brief-reflexology/chart-of-reflexology-reflexology-chart/