A liquid discharge head (2, 102) comprising: a flow passage member comprising: a plurality of discharge holes; a plurality of pressurizing chambers respectively connected to the plurality of the discharge holes; a plurality of first flow passages respectively connected to the plurality of the pressurizing chambers and supplying a plurality of the pressurizing chambers with liquid respectively; a second flow passage (20, 120) commonly connected to the plurality of the first flow passages and supplying a plurality of the first flow passages with liquid respectively; a plurality of third flow passages (16, 116) respectively connected to the plurality of the pressurizing chambers and collecting liquid in a plurality of the pressurizing chambers respectively; and a fourth flow passage (24, 124) commonly connected to the plurality of the third flow passages (16, 116) and collecting liquid in a plurality of the third flow passages (16, 116) respectively; and a plurality of pressurizing sections respectively pressurizing liquid in the plurality of the pressurizing chambers, wherein a flow passage resistance in the third flow passages (16, 116) is lower than a flow passage resistance in the first flow passages, and a damper (30, 130) is formed in the fourth flow passage (24, 124), wherein a space (32, 132) facing the fourth flow passage (24, 124) is arranged via the damper (30, 130), wherein the flow passage member is configured by laminating a plurality of plates (4a to 4m), wherein, when viewed in a cross section in a lamination direction, a first damper (30a, 130a) is provided above the fourth flow passage (24, 124) and a second damper (30b, 130b) is provided under the fourth flow passage (24, 124), wherein, when viewed in a plane, the third flow passages (16, 116) are each connected to a side surface of the fourth flow passage (24, 124), and wherein the third flow passages (16, 116) are each connected, on a side facing each of the pressurizing sections, to the fourth flow passage (24, 124). a flow passage member comprising: a plurality of discharge holes; a plurality of pressurizing chambers respectively connected to the plurality of the discharge holes; a plurality of first flow passages respectively connected to the plurality of the pressurizing chambers and supplying a plurality of the pressurizing chambers with liquid respectively; a second flow passage (20, 120) commonly connected to the plurality of the first flow passages and supplying a plurality of the first flow passages with liquid respectively; a plurality of third flow passages (16, 116) respectively connected to the plurality of the pressurizing chambers and collecting liquid in a plurality of the pressurizing chambers respectively; and a fourth flow passage (24, 124) commonly connected to the plurality of the third flow passages (16, 116) and collecting liquid in a plurality of the third flow passages (16, 116) respectively; and a plurality of discharge holes; a plurality of pressurizing chambers respectively connected to the plurality of the discharge holes; a plurality of first flow passages respectively connected to the plurality of the pressurizing chambers and supplying a plurality of the pressurizing chambers with liquid respectively; a second flow passage (20, 120) commonly connected to the plurality of the first flow passages and supplying a plurality of the first flow passages with liquid respectively; a plurality of third flow passages (16, 116) respectively connected to the plurality of the pressurizing chambers and collecting liquid in a plurality of the pressurizing chambers respectively; and a fourth flow passage (24, 124) commonly connected to the plurality of the third flow passages (16, 116) and collecting liquid in a plurality of the third flow passages (16, 116) respectively; and a plurality of pressurizing sections respectively pressurizing liquid in the plurality of the pressurizing chambers, wherein a flow passage resistance in the third flow passages (16, 116) is lower than a flow passage resistance in the first flow passages, and a damper (30, 130) is formed in the fourth flow passage (24, 124), wherein a space (32, 132) facing the fourth flow passage (24, 124) is arranged via the damper (30, 130), wherein the flow passage member is configured by laminating a plurality of plates (4a to 4m), wherein, when viewed in a cross section in a lamination direction, a first damper (30a, 130a) is provided above the fourth flow passage (24, 124) and a second damper (30b, 130b) is provided under the fourth flow passage (24, 124), wherein, when viewed in a plane, the third flow passages (16, 116) are each connected to a side surface of the fourth flow passage (24, 124), and wherein the third flow passages (16, 116) are each connected, on a side facing each of the pressurizing sections, to the fourth flow passage (24, 124).