A physiotherapy machine includes a control device, a first electrode and a second electrode.The control device includes a control module, a first current output terminal and a second current output terminal. The first current output terminal and the second current output terminal are electrically connected to the control module.The first electrode is electrically connected to the first current output end, which includes a first body, a first contact end arranged on the first body and a first current receiving end arranged on the first body. The first current receiving end is electrically connected between the first contact end and the first current output end of the control device to provide a power supply to the first contact end, and the first contact end is provided with a A conductive non stick metal surface to slide on a conductive body.The second electrode is electrically connected to the second current output terminal, and the polarity of the second electrode is different from that of the first electrode.一種理療機,其包括一控制裝置、一第一電極及一第二電極。控制裝置包括一控制模組、一第一電流輸出端及一第二電流輸出端,第一電流輸出端及第二電流輸出端電性連接於控制模組。第一電極電性連接於第一電流輸出端,第一電極包括一第一本體、一設置於第一本體上的第一接觸端及一設置於第一本體上的第一電流接收端,第一電流接收端電性連接於第一接觸端與控制裝置的第一電流輸出端之間,以提供一電力至第一接觸端,第一接觸端為具有導電性之非黏性金屬面,以滑動於一導電體上。第二電極電性連接於第二電流輸出端,第二電極的極性與第一電極的極性相異。