The utility model relates to a light wave treatment device, which comprises a head cover unit, two shoulder cover units and a control unit.The head cover unit comprises a head cover body and a plurality of first light source modules which are arranged on the head cover body.Each of the two shoulder cover units comprises a shoulder cover body and a plurality of second light source modules. The second light source modules are arranged on the shoulder cover body, the two shoulder cover units are connected to the head cover unit, and the head cover unit is located at the middle and upper position of the two shoulder cover units.The control unit is electrically connected to the first light source modules of the head cover unit and the second light source modules of the two shoulder cover units.Thus, the light source can irradiate multiple therapeutic parts of the human body at the same time, so as to have a better therapeutic effect, and the user can still walk and move in the use process.一種光波治療裝置，包括一頭罩單元、兩個肩罩單元及一控制單元。頭罩單元包含一頭罩本體及多個第一光源模組，該些第一光源模組設置於頭罩本體上。兩個肩罩單元各包含一肩罩本體及多個第二光源模組，該些第二光源模組設置於肩罩本體上，兩個肩罩單元連接於頭罩單元，頭罩單元位於兩個肩罩單元的中間上方位置。控制單元電性連接於頭罩單元的該些第一光源模組及兩個肩罩單元的該些第二光源模組。藉此，光源能同時照射於人體的多個治療部位，以具有較佳的治療效果，且在使用過程中，使用者仍可行走、移動。
