A device for measuring eyelid movement in a human subject comprises a housing,at least one stimulator mounted tothe housing, and a camera. The at least one stimulator is configured toprovide stimulus to one or both eyes of the subject. The camerais configured to collect information related to movement of one or both eyesof the subject. The device also includes a user interfacethat is configured to control the at least one stimulator and displayinformation collected by the camera.