Question

What are the core features of sleep terrors?

a) Recurrent episodes of awakening from sleep, presence of fear or anxiety
b) Recurrent episodes of screaming, crying during sleep
c) Confusion or disorientation upon awakening, inability to recall details of the dream
d) Involuntary movements during sleep, night sweats

Answer 1

Night terrors are a sleep disorder characterized by recurrent episodes of fear or anxiety with attempts to escape the immediate environment. Individuals experiencing night terrors generally have no memory of the events that occurred. Treatment is unnecessary unless there is an underlying medical or psychological condition.

Step-by-step explanation:

Night terrors are a sleep disorder characterized by recurrent episodes of awakening from sleep, presence of fear or anxiety, and attempts to escape from the immediate environment. During these episodes, the sleeper may scream or cry but generally has no memories of the events that occurred. Night terrors occur during the NREM phase of sleep and treatment is usually unnecessary unless there is an underlying medical or psychological condition contributing to them.