To provide a steam heating tool which can appropriately adjust the position of a steam generator.SOLUTION: The steam heating tool 100 includes a mask body 101 covering the wearers mouth and nose, and a mask main body 101 bonded to both lateral ends of the mask body 101 to hold the mask body 101 on the wearers face The earphone hanging portion 102 and the steam generator 120 held on the wearer side surface of the mask main body portion 101 are provided, and the mask main body portion 101 has a pair of projecting portions 111.BACKGROUND OF THE INVENTION【課題】水蒸気発生体の位置調整が適切に行える蒸気温熱具を提供する。【解決手段】蒸気温熱具100は、着用者の口と鼻とを覆うマスク本体部101と、マスク本体部101の横方向両端部に接合され、マスク本体部101を着用者の顔に保持させる耳掛け部102と、マスク本体部101の着用者側の面に保持される水蒸気発生体120と、を備え、マスク本体部101が一対の突出部111を有する。【選択図】図1