Narcolepsy (Pediatrics): Narcolepsy is a sleep disorder characterized by severe daytime sleepiness and sudden sleep attacks. This constant desire to sleep and sleep attacks during the day affects all social relations of the child and may reduce school performance. It is known that the symptoms of narcolepsy can occur in children at the age of 5-6 years. On the other hand, in many cases, the diagnosis cannot be made until adolescence.