Walking dozing may be caused by excessive fatigue of the organism, or it may be caused by neurological diseases, such as episodic sleeping sickness. Generally speaking people who work hard, laborious and stay up late without sufficient rest and are too tired, walking can appear to doze off, but not to fall asleep. It is recommended to take sufficient rest and relieve tension, this condition can occur less often. Clinically, there is a disease called episodic somnambulism (narcolepsy), is a sleep disorder of unknown cause, clinically characterized by irresistible short-term sleep episodes, mostly seen in children or young adults. Patients with episodic narcolepsy suffer from uncontrollable short sleep episodes during the day, which are not limited by time, place, or activity, and are often accompanied by sudden collapse episodes, sleep hallucinations, and sleep paralysis. Walking dozing is not a disease, according to the patient at the time of dozing the specific conditions of specific analysis, may also be caused by other reasons, it is recommended that the patient promptly seek medical attention.