The invention provides a near-
infrared light therapeutic apparatus which comprises a
light source capable of emitting near-
infrared light, a carrier of the
light source, a semispherical face support for fixing the carrier, a driver for driving the
light source to emit light, a
signal controller for providing a control light source for the driver, a man-
machine interaction module for information input and output of a whole
system and a power source module. The man-
machine interaction module is connected with the input end of the controller. The output end of the controller is connected with the input end of the driver, and the output end of the driver is connected with the light source. The power source module is connected with the driver, the controller and the man-
machine interaction module. The
irradiation range of the light source covers the whole
forehead, is downwards flush with the brow
ridge, surrounds the temples, the head top and the back side of the head, and is downwards flush with the upper edge of the neck. The
wavelength of the light source ranges from 600 nm to 900 nm. According to the near-
infrared light therapeutic apparatus, the near-infrared light is originally introduced into treatment of head functional diseases, and the brain functional
disease treatment apparatus which is free of wounds, low in cost, convenient to use and practical is provided.