A body cooling tool that can be used to cool any portion of a body and can be easily used at any time is provided. A body warming tool that can realize a high heat retaining property is provided.A body cooling tool has a cooling member being a narrow long shape and having a water-absorbent material 11； and an elastic member 20 provided at an end portion of the cooling member 10. When the body cooling tool is wound around the predetermined portion of the body, the cooling member 10 is pressed against the predetermined portion of the body by elastic force of the elastic member 20, and the density of the water-absorbent material is increased so that cooling efficiency is enhanced.
