The present invention relates to a foot disease treatment device, and more specifically, to a foot disease treatment device which can effectively treat various kinds of diseases occurring in a foot at once, can care simultaneously diseases including athlete&prime；s foot and skin troubles such as dead skin cells through a complex optical module, can be customized to a shape of a foot and worn, and is easy to be moved through a replaceable battery to maximize user convenience. The foot disease treatment device of the present invention, for a device for treating diseases occurring in a foot, comprises: a foot pocket unit which is concavely formed as a shape similar to a foot shape to be in contact with a foot for treating foot diseases； a complex optical module which is placed inside the foot pocket unit and generates light for treating foot diseases； a power supply unit which supplies power required to generate light in the complex optical module； and a control unit which controls the complex optical module and the power supply unit. According to the foot disease treatment device of the present invention, the device can maximize a treatment effect of foot diseases since the device is provided in a foot-customized shape and can be in contact with a foot as much as possible； can treat diseases and prevent diseases from occurring； mixes lights in proper wavelength bands according to diseases and irradiates the same through the complex optical module to treat various diseases at once； adopts a portable battery to make the movement of the device free； and can be charged by replacement of batteries and a portable charger to maximize convenience in use.COPYRIGHT KIPO 2020본 발명은 발 질환 치료용 장치에 대한 것으로 더욱 상세하게는 발에 발생한 여러 종류의 질환을 한 번에 효과적으로 치료할 수 있고, 무좀 등 발에 발생하는 질환 및 각질 등 피부 트러블을 복합광학모듈을 통해 동시에 케어할 수 있고, 발의 형상에 맞춰 착용할 수 있고 교체 가능한 배터리를 통해 이동이 용이하여 사용자의 편의성을 극대화한 발 질환 치료용 장치에 대한 것이다.본 발명의 발 질환 치료용 장치는 발에 발생하는 질환을 치료하는 장치에 있어서, 발에 발생한 질환 치료를 위해 발과 밀착 가능하도록 발모양과 유사한 모양으로 오목하게 형 형성된
