To efficiently perform both cooling and heating of a human body.SOLUTION: The body temperature adjusting apparatus 1 includes a temperature adjusting means 10, a heat conveying means 20, a control section 30 and the like. The temperature adjusting means 10 includes heat exchangers 11 and 12, a compressor 13, a four-way valve 14, a decompressor 15 and the like, and heats and cools the heat carrier medium according to the circulation direction of the refrigerant. The heat conveying means 20 includes heat conveying tubes 21 and 22, a heat conveying pump 23, a tube fixing tool 24, a heating conveying passage 25, a cooling conveying passage 26, conveying passage switching valves 27 a and 27 b, and the like. During heating, the heat conveying medium heated by the temperature adjusting means 10 is conveyed to the heating conveyance path 25 to heat the preferable heating area of the human body. During cooling, the heat conveying medium cooled by the temperature adjusting means 10 is conveyed to the cooling conveying passage 26 to cool the cooling preferred portion of the human body.(FIG.【課題】人体の冷房と暖房の両方を効率よく行う。【解決手段】体温調節装置1は、温度調整手段10、熱搬送手段20、制御部30等を備える。温度調整手段10は、熱交換器11,12、圧縮機13、四方弁14、減圧機15等を備え、冷媒の循環方向に応じて熱搬送媒体を加熱及び冷却する。熱搬送手段20は、熱搬送チューブ21,22、熱搬送ポンプ23、チューブ固定具24、暖房用搬送路25、冷房用搬送路26、搬送路切換弁27a,27b等を備える。暖房時には、温度調整手段10により加熱された熱搬送媒体を暖房用搬送路25に搬送し、人体の暖房好適部位を温める。冷房時には、温度調整手段10により冷却された熱搬送媒体を冷房用搬送路26に搬送し、人体の冷房好適部位を冷却する。【選択図】図1