A pressure-sensitive adhesive sheet to be stuck to the skin which comprises a support and a pressure-sensitive adhesive layer located on the support, characterized in that the pressure-sensitive adhesive layer is formed by curing a composition containing (A) a polyoxyalkylene polymer having at least one alkenyl group per molecule, (B) a compound having hydrosilyl groups at both ends, (C) a compound having two or more hydrosilyl groups on average per molecule, and (D) a hydrosilylation catalyst. Compared with the existing pressure-sensitive adhesive sheets to be stuck to the skin, the pressure-sensitive adhesive sheet to be stuck to the skin as described above little irritates the skin and can achieve a sufficient pressure-sensitive adhesion force and a long-lasting fixation force to the skin.
