Small enough to wear under clothing to discreetly treat pain while you live your life, Rapid Relief Electronic Pain Relief Pad is available in two models: one specifically calibrated to deliver quick relief to the lower back and another to deliver relief to the arms and legs with each offering 15 levels of adjustable intensity. Rapid Relief has one of the lowest cost-per-use options in the pain relief aisle and is a valuable addition to an individual’s pain treatment regimen. (PRNewsFoto/HoMedics)