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PURPOSE : A SMPS(Switching Mode Power Supply) embedded LED(Light Emitting Diode) head is provided to condignly cure the patient of chronic skin disease, skin aging, or freckle.CONSTITUTION : A body of a treatment tool(110) includes a front surface case(112), a rare surface case(114), and a head(116). An LED light-emission unit(120) is mounted on the front side of the head. The LED light-emission unit emits visible rays, near infrared rays, or far infrared rays to skin disease parts of a patient. An LED driving circuit unit(130) controls the emitted light by outputting the operation signal. An antibiotic coating layer is laminated on the outer surface of the treatment tool.COPYRIGHT KIPO 2013