To provide a breast pressing belt capable of accelerating the building-up of a pacemaker-buried wound by providing a pressing member extended on the breast from a belt main body removably wound around the breast, and fitting a bag body expandable by an optional fluid at the prescribed position on the inside face of the pressing member.

This breast pressing belt 1 is provided with a belt main body 2 removably fitted on the breast and a shoulder belt 3 fitted at the prescribed position of the belt main body 2 as a pressing member, and a bag body 4 expandable by an optional fluid is fitted at the prescribed position on the inside face of the shoulder belt 3. The base end of the shoulder belt 3 is sewn to the upper side of the intermediate portion of the belt main body 2, and a Hook- and-Loop fastener 3a is fixed at the tip portion on the inside face by sewing. A balloon made of rubber or vinyl chloride is used for the bag body 4, a fluid feed pipe 9 having a check valve is stored in a pocket 7 in the outwardly protruded state, and the bag body 4 can be expanded by a manual operation pump.