The micro-current self-generating patch attached to the treatment site according to an embodiment of the present invention is formed on the thermoelectric element and the upper surface of the thermoelectric element, and the temperature of thermal energy generated by the heating material placed on the upper surface and the micro-current self and a plurality of electrodes that generate a microcurrent according to a temperature difference between the temperatures of a user who uses the generated patch, wherein the thermoelectric element includes thermal energy generated by the heating material and a microcurrent generated from each of the plurality of electrodes is provided to the treatment site. Therefore, the present invention has the advantage that it can self-generate a microcurrent using the temperature difference between the temperature generated in hyperthermia and the temperature maintained at the body temperature.
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