Your friend has experienced excessive daytime sleepiness.He is laughing with you and suddenly falls to the ground.Your friend is probably suffering from:

Question

Quizplus · Accepted Answer

Excessive daytime sleepiness and sudden falls are common symptoms of narcolepsy, a neurological disorder that affects the brain's ability to regulate sleep-wake cycles. In narcolepsy, the person may experience sudden sleep attacks during the day and may fall asleep uncontrollably, even while engaged in activities such as driving or talking. Therefore, option A is the most likely cause of your friend's symptoms.

Your Friend Has Experienced Excessive Daytime Sleepiness