Narcolepsy

Normally people sleep during the night unless some work is keeping them up and as a result the sleep deprived body might suggest that it needs sleep and therefore the sleepy heads might go off to sleep. While this is completely normal, there is disorder wherein the person sleeps more than normal during the day and even though it's not necessarily at a stretch, the snoozing could be for long spells and staying up for a long time is a highly difficult task for them. This sleep disorder is called narcolepsy. How does it happen, what are the causes of narcolepsy and how can one identify people with this condition? Read through the articles to find the answers and please don't consider this to be a minor problem, it could lead to some very serious conditions that could be life-threatening!