The portable light therapy device comprises a housing, at least one energy generations source, for generating energy such as light and electricity, the device further comprising at least one probe for contacting a user and providing stimulation to a selected location on the user. The device may be wearable, portable, and may further have wired and unwired communication capability. The device may be used on or around the ear, and is further customizable. The method steps of use of the device contemplate either user operation or operation by another to locate stimuli locations on a user, position the light therapy device and further operate the device to provide desired stimulation and adapt to feedback from the device.