$399.00 USA Â£349 UK â¬399 EUR. Sony officially announced the price of the Playstation 4 - $399.00. A year and a half after the official release of both the Xbox One and the PS4, we've seen the Xbox One already slash it's price $50.
The most classical sleep disorder associated with uncontrollable sleep attacks is narcolepsy. However, there are other sleep disorders associated with daytime sleepiness. Persons with Obstructive Sleep Apnea or Restless Legs Syndrome often suffer from daytime sleepiness.
There is good scientific evidence melatonin can shorten the time to fall asleep in children with insomnia, including children with ADHD, autism and other neurodevelopmental disorders. But there is much less evidence melatonin helps children stay asleep, even in its extended-release forms.