A system that uses light to treat concussions includes: one or more light array devices that are flexible and emit red light and infrared light； a red laser probe； an infrared laser probe； and a computing system connected to the light array devices and the laser probes. The computing system includes a processor, memory, a display device and a user input device. The memory includes multiple protocols, each protocol including multiple stages, and each stage including multiple steps for using the light array devices and the laser probes. The steps are respectively associated with predetermined settings for configuring the light array devices and the laser probes. The processor determines a given stage of a given protocol, and automatically configures settings of the light array devices and the laser probes in sequence according to the predetermined settings respectively associated with given steps within the given stage.
