Narcolepsy is a common neurological disorder, a type of disorder of consciousness, which refers to pathological drowsiness, manifesting an excessive prolongation of the sleep state. The patient can be awakened when called or pushed the patient’s limb, and can carry out correct conversation or execute instructions, and after stopping stimulation the patient goes back to sleep. Excessive sleepiness refers to excessive daytime sleepiness, the cause of which is still unclear, and is generally related to psychological factors, the main manifestation of which is sleepiness and drowsiness, while excessive sleepiness can cause physical symptoms, and also affect work and social interaction, leading to a decrease in quality of life. At the same time, it also affects the brain’s thinking ability and learning ability, and there is no clear organic lesion in this condition. The main treatment is to cultivate good habits of life and rest, pay attention to grasp the rhythm of life, you can also consciously nap for a period of time during the day, but also pay attention to indoor ventilation, you can also do more outdoor exercise. You can choose drugs such as phenylalanine and methylphenidate to invigorate the spirit.