A device (1, 60) for the treatment of skin disorders the device comprising a layer of a thermally insulating material (14, 74) with an opening (18, 78), and a heat conductor (15, 66) at one side of the opening. The device can for example comprise a plaster with a heat conductive top layer and a docking station comprising a heater to be contacted with the top layer of the plaster. Alternatively, the device may comprise a heat pack.