A degree-of-health outputting device (1) is provided with a display unit (4), an operating unit (5), and an output unit. The display unit (4) displays a captured image of a region, the state of which changes according to a degree of health in a living body, and displays a plurality of comparison images having different degrees of health obtained on the basis of a reference image of the region captured prior to the time the abovementioned captured image was acquired for the same living body. The operating unit (5) is provided in order to select one of the plurality of comparison images displayed by the display unit (4). The output unit (e.g., the display unit (4)) outputs (e.g., displays) information relating to the degree of health of the living body on the basis of the comparison image selected through use of the operating unit (5).
