PROBLEM TO BE SOLVED: To provide a skin beauty device capable of diagnosing a skin condition and improving the skin condition with one device, and a control method thereof. SOLUTION: A main body that can be grasped by a user, a measuring unit that is arranged on one of the main bodies and can measure the oil content of the user's skin, and light and weak current intensity in a specific wavelength band based on the measurement result of the oil content. A control unit that determines a recommended mode for which at least one of the recommended modes is recommended, a display unit that can display the recommended mode determined by the control unit, a button unit that can change the recommended mode to a selection mode, and the above. A skin aesthetic device comprising an actuating portion capable of applying at least one of light and a weak current to the user's skin, depending on the recommended mode displayed on the display or the selection mode modified by the button portion. [Selection diagram] Fig. 1【課題】皮膚状態の診断と皮膚状態の改善とを１つの機器で実現し得る皮膚美容機器およびその制御方法を提供する。【解決手段】ユーザが把持し得る本体と、前記本体の一方に配置されユーザ皮膚の油水分量を測定し得る測定部と、前記油水分量の測定結果に基づいて特定波長帯域の光と微弱電流強度のうち少なくとも１つを推奨する推奨モードを決定する制御部と、前記制御部で決定された前記推奨モードを表示し得る表示部と、前記推奨モードを選択モードに変更し得るボタン部と、前記表示部に表示される前記推奨モードまたは前記ボタン部によって変更された選択モードに応じて、光および微弱電流の少なくとも１つ以上をユーザの皮膚に印加し得る作動部とを含む皮膚美容機器。【選択図】図１
