An absorbent article (100) comprises a liquid-permeable front sheet (10), a liquid-impermeable back sheet (40), and an absorber (30) mounted between the top sheet (10) and the back sheet (40). The absorbent article (100) also comprises a front region (210), a central region (220), and a rear region (230) which are continuously arranged in the longitudinal direction of the absorber. An endothermic material (50) is mounted inside the absorber (30), in a mounting region at least including the central region (220) of the absorbent article.