Abstract: A temperature therapy pad for use with a person including a thermal unit for making the pad either hot or cold and a therapeutic slot extending from one side of the pad which substantially divides the pad into sections. An elastic member may extend across the slot. The therapy pad can include a strap or an adhesive for attaching the therapy pad to a user's body. The thermal unit can be an electric heating coil and include a controller. The thermal unit may also be a material which has a high specific heat capacity or a material which heats when exposed to oxygen. The thermal unit may also be in the form of two separate chemical substances which change temperature when mixed. Another embodiment is for a temperature therapy pad including a substance which presents a heating or cooling sensation to a user's skin.