A device for inducing production of tears may include a body (20) extending from a proximal end (26) to a distal end (24). The body may be configured for insertion through a puncta of a subject. The device also may include a stimulus delivery mechanism (30) positioned between the proximal end and the distal end and an induction coil (32) operably coupled to the stimulus delivery mechanism. Further the device may include an external controller wirelessly coupled to the induction coil for inductively transferring energy to the induction coil.