An adjustable and controllable device connectable on and within the boundaries of an ingrown nail plate surface for pulling up the ingrown nail, the device comprise a supporting portion connectable on the ingrown nail plate surface and a releasing portion connectable to the ingrown nail plate surface said device characterized by: said supporting portion comprising: a first base for connecting the supporting portion on the ingrown nail plate surface, the first base having upright edges as walls vertically oriented to the first base and oppositely facing each other; a pin horizontally oriented to the first base and held between the two upright edges; an elongated resilient member having two ends and spirally curled therebetween about the pin, thus forming a coil while leaving elongated extensions of the resilient member between the coil and the two ends; said releasing portion comprising; a second base for connecting the releasing portion to the edge of the ingrown nail plate surface; a catch having a height vertically oriented to the second base and having a plurality of hooks along the height; and where the device is operable to exert by the elongated resilient member via the extension thereof a changeable force on the releasing portion to pull up at least a portion of the ingrown nail plate provided that the supporting portion and the releasing portion are suitably positioned on the nail plate for hooking the elongated extensions of the resilient member in the catch and the elongated extensions of the resilient member are hooked in the catch. said supporting portion comprising: a first base for connecting the supporting portion on the ingrown nail plate surface, the first base having upright edges as walls vertically oriented to the first base and oppositely facing each other; a pin horizontally oriented to the first base and held between the two upright edges; an elongated resilient member having two ends and spirally curled therebetween about the pin, thus forming a coil while leaving elongated extensions of the resilient member between the coil and the two ends; said releasing portion comprising; a second base for connecting the releasing portion to the edge of the ingrown nail plate surface; a catch having a height vertically oriented to the second base and having a plurality of hooks along the height; and where the device is operable to exert by the elongated resilient member via the extension thereof a changeable force on the releasing portion to pull up at least a portion of the ingrown nail plate provided that the supporting portion and the releasing portion are suitably positioned on the nail plate for hooking the elongated extensions of the resilient member in the catch and the elongated extensions of the resilient member are hooked in the catch. a first base for connecting the supporting portion on the ingrown nail plate surface, the first base having upright edges as walls vertically oriented to the first base and oppositely facing each other; a pin horizontally oriented to the first base and held between the two upright edges; an elongated resilient member having two ends and spirally curled therebetween about the pin, thus forming a coil while leaving elongated extensions of the resilient member between the coil and the two ends; said releasing portion comprising; a second base for connecting the releasing portion to the edge of the ingrown nail plate surface; a catch having a height vertically oriented to the second base and having a plurality of hooks along the height; and where the device is operable to exert by the elongated resilient member via the extension thereof a changeable force on the releasing portion to pull up at least a portion of the ingrown nail plate provided that the supporting portion and the releasing portion are suitably positioned on the nail plate for hooking the elongated extensions of the resilient member in the catch and the elongated extensions of the resilient member are hooked in the catch.