Author: Daniel Boudreau

Narcolepsy causes a disruption in the normal function of your biological clock. Scientists refer to this as excessive daytime sleepiness or EDS.

Overview Parasomnia definition: an umbrella term that describes a set of sleep disorders that are experienced before falling asleep, during sleep, or.

TED Talk Insomnia Video Summary What causes insomnia, the world’s most common sleep disorder? Most of the time, issues that cause stress are temporary.