PROBLEM TO BE SOLVED: To provide an occipitalis muscle relaxation tool capable of suppressing a headache and stiff shoulder without extremely affecting an appearance of a user at the time of wearing the tool, by relaxing the users occipitalis muscle to suppress regular tension.SOLUTION: An occipitalis muscle relaxation tool comprises: a power point part 10 latched on the lower part of the external occipital protuberance an application point part 20 that is locked on a scalp surface over a frontooccipital muscle and loads a displacement in the occipitalis muscle relaxation direction and a fulcrum part 30 that connects the power point part with the application point part and energizes the displacement to be loaded by the application point part.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】使用者の後頭筋を弛緩させ、常時的緊張を抑えることにより、装着時の使用者への外見に大きな影響を与えることなく、頭痛、肩こりを抑えることが可能な、後頭筋弛緩用具を提供する。【解決手段】外後頭隆起下部に掛止める力点部10と、前頭後頭筋上の頭皮表面に係止され、後頭筋弛緩方向に変位を負荷する作用点部20と、前記力点部と前記作用点部とを連結し、前記作用点部が負荷する変位を付勢する支点部30と、を備えることを特徴とする、後頭筋弛緩用具。【選択図】図2