Which of the Following is a Symptom of Narcolepsy

Question

Which of the following is a symptom of narcolepsy?
A) Daytime sleepiness
B) Hallucinations while rapidly falling asleep or awakening
C) Cataplexy
D) All of the above

Accepted Answer

All of the options listed are symptoms of narcolepsy. Daytime sleepiness, hallucinations while falling asleep or awakening, and cataplexy (a sudden, brief loss of muscle tone often triggered by strong emotions) are all characteristic symptoms of this sleep disorder.