Narcolepsy mimicking suicidal carbon monoxide poisoning.

We present a case of narcolepsy mimicking suicidal carbon monoxide poisoning. The signs and symptoms of narcolepsy in this previously undiagnosed man were initially missed, which emphasizes the importance of extracting a detailed history of a decedent's behavior prior to his or her death. Narcoleptics are often involved in motor vehicle accidents. This report again demonstrates that narcolepsy and driving don't mix, even when the vehicle is stationary. We also briefly review the various sleep disorders.