Disclosed is a slim type absorbent article in which the thickness of an absorbent body is reduced to suppress diffusion of body fluid in a planar direction. SOLUTION: A core press 10 is formed on at least a surface of the absorbent body 4 on the surface sheet 3 side, which is depressed toward the back sheet 2 side, and compresses the thickness of the absorbent body 4 in the thickness direction. A pair of left and right squeezing grooves 12, 12 are formed along the longitudinal direction of the sanitary napkin 1 on at least both sides of the region corresponding to the discharge part H, and at least between the left and right squeezing grooves 12, 12 of the absorbent body 4. In addition, a high absorption portion 15 having a larger absorption capacity per unit area than other portions is formed. [Selection] Figure 1【課題】吸収体の厚みを薄型化したスリムタイプの吸収性物品において、平面方向への体液の拡散を抑制する。【解決手段】吸収体４の少なくとも表面シート３側の面に、裏面シート２側に向けて窪んだ、吸収体４の厚みを厚み方向に圧縮するコアプレス１０が形成され、かつ着用者の体液排出部Ｈに対応する領域の少なくとも両側部に、生理用ナプキン１の長手方向に沿って左右対の圧搾溝１２、１２が形成され、前記吸収体４の少なくとも前記左右の圧搾溝１２、１２間に、他の部位より単位面積当たりの吸収容量を大きくした高吸収部１５が形成されている。【選択図】図１
