Narcolepsy Sleep Disorder: Symptoms, Causes and Treatments

People usually joke about someone who has a tendency to doze off no matter what time it is or the place where the individual is. Little do we realize that the person could be a victim of a health condition called narcolepsy sleep disorder affecting close to 200,000 people in the US. Unfortunately not many of us know much about what the disorder is all about or what could be the causes, symptoms or even its treatment modalities.