electrotherapy electricity is used for therapeutic purposes as a pain-killer and sedative for treating such diseases as neuralgia, convulsions, paralysis, diseases stimulating or irritating neuromuscular system, increased atrophy, joint rheumatism, some gynecopathies, neurasthenia, hysteria and other diseases. Electrotherapy involves almost all types of electric energy: galvanic current, faradic current, high-voltage and high-frequency currents and static electrotherapy (franklinization).

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干擾波電療是兩組不同頻率的電流滙聚而產生的電刺激，有效地刺激深層的神經， 減輕關節或肌肉的炎症，同時能放鬆緊張的肌肉緩解疼痛

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