A bandage structure includes a substrate, an elastic sheet, a plurality of adhesive elements, and a plurality of protective layers. The substrate includes a hollow portion and a plurality of adhesive portions. The hollow portion includes a plurality of first elongated holes that are arranged in one row parallel to a length direction of the substrate. The adhesive portions are located on two sides of the hollow portion and the elastic sheet is located on the substrate. The elastic sheet includes an extension portion and a plurality of attaching portions. The extension portion corresponds in position to the hollow portion and has a plurality of second elongated holes. The second elongated holes are arranged in one row parallel to a length direction of the elastic sheet. The first elongated holes and the second elongated holes are staggered with each other along a length direction of the bandage structure.
