PROBLEM TO BE SOLVED: To provide a beauty device which simultaneously gives thermal stimulation at different temperatures on the center part and its peripheral part of a skin surface touched by a skin treatment head with little time and labor, and gives thermal stimulation at temperatures different from one another on the skin surface around the eyeball and the eyelid when structured as an eye care beauty device to exhibit beauty effect around eye parts.SOLUTION: A skin treatment head 2 includes: hot heat generation means 13 and cold heat generation means 14 a first heat-supplying body 30 conducting heat generated by the hot heat generation means 13 or the cold heat generation means 14 to a skin surface and a second heat-supplying body 20 conducting heat generated by the cool heat generation means 14 or the hot heat generation means 13 to the skin surface. The second heat-supplying body 20 is arranged in a state of surrounding a periphery of the first heat-supplying body 30.