A periocular assembly that is configured to be positioned in the fornix of an eye of the user includes a ring; a plurality of electrodes spaced along the ring; a microcontroller operably coupled to the plurality of electrodes; and a sensor assembly coupled to the ring and operably coupled to the microcontroller. A method of stimulating a lacrimal gland of the user includes monitoring eye condition(s) using the sensor assembly; determining, based on the monitored eye condition(s) and using the microcontroller, if the monitored eye conditions(s) exceed a predetermined threshold; and activating, using the microcontroller and in response to the monitored eye condition(s) exceeding the predetermined threshold, the plurality of electrodes to stimulate the lacrimal gland of the user.