PURPOSE: A functional bed for stimulating a body is provided to control each body stimulus by thermotherapy and crystal healing to be suitable for the physical condition of a user by getting both thermotherapy and crystal healing when a user takes a rest or sleeps. CONSTITUTION: A functional bed for body stimulus(10) includes a main body(20) of a bed which is in a box shape and has an opened upper part of an inner space. A crystal plate(30) is arranged the upper part of the main body and is touched with a user body. Body stimulus equipment(40) includes heat lightning equipment(42) which is arranged in the first space of the main body and irradiates various light colors to a user body and thermal equipment(44) which is arranged in the second space of the main body and irradiates thermal heat to the user body.
