Abstract: A wearable device and systems and methods including the wearable device are provided. The wearable device includes a wearable strap, the wearable strap having a first cavity extending along a portion of the wearable strap; a deformable cartridge positioned substantially within the first cavity and configured to contain and selectively dispense a treatment substance; a body temperature capturing component, one side of the body temperature capturing component being in contact with a portion of a wearer's skin, and an opposing side of the body temperature capturing component being in contact with the deformable cartridge; and a set of buttons embedded in a portion of the wearable strap spaced away from the first cavity, the set of buttons being configured to initiate dispensing of the treatment substance from the deformable cartridge when actuated.