The present embodiment provides a thermotherapy device having a body scan function, and the thermotherapy device comprises: a thermo-ceramic unit which moves in a lengthwise direction of the backbone of a user； a transfer motor unit which moves said thermo-ceramic unit； a motor variation generation module which measures a load variation of said transfer motor unit； and a backbone information generation module which generates information on the backbone shape of the user by using data of said motor variation generation module.
