Sam sleeps for 8 or more hours every night but never feels rested. He can't understand why he is always tired despite the fact that he reports no difficulties with the quality or quantity of his sleep. Of the following, Sam's most likely diagnosis is .

Question

Quizplus · Accepted Answer

Sam's constant fatigue despite getting enough sleep points towards hypersomnolence disorder, which is characterized by excessive daytime sleepiness and difficulty staying awake during the day. Sleep apnea and narcolepsy are also sleep disorders that can cause fatigue, but Sam hasn't reported any symptoms that suggest either of those. Non-specific parasomnia refers to a group of sleep disorders that involve abnormal behavior during sleep, so it is not a likely diagnosis for Sam's symptoms.

Sam Sleeps for 8 or More Hours Every Night but Never