Night Terrors

Night terrors are dramatic but benign episodes that can leave caregivers frightened and confused. In this episode of PEM Currents: The Pediatric Emergency Medicine Podcast, we explore the clinical features of night terrors, how to differentiate them from other nocturnal events, and when to consider further evaluation such as polysomnography. We also discuss management strategies that center on sleep hygiene, reassurance, and safety, with a special look at the role of scheduled awakenings and when medication is appropriate.

Learning Objectives

By the end of this episode, listeners will be able to:

• Describe the typical clinical presentation and age range of children with night terrors.
• Differentiate night terrors from other parasomnias and nocturnal seizures based on clinical features and timing.
• Discuss non-pharmacologic and pharmacologic management strategies for night terrors, including when to consider polysomnography.

References

• Petit D, Touchette E, Tremblay RE, et al. Dyssomnias and parasomnias in early childhood. Pediatrics. 2007;119(5):e1016-e1025.
• Morse AM, Kotagal S. Parasomnias of childhood, including sleepwalking. In: Chervin RD, ed. UpToDate. Hoppin AG, deputy ed. Waltham, MA. Accessed November 2025.
• Van Horn NL, Street M. Night Terrors. Updated May 29, 2023. In: StatPearls [Internet]. Treasure Island, FL: StatPearls Publishing; 2025 Jan–. Available from: https://www.ncbi.nlm.nih.gov/books/NBK493222/

Transcript

This transcript was provided via use of the Descript AI application

Welcome to PEM Currents, The Pediatric Emergency Medicine Podcast. As always, I'm your host Brad Sobolewski. In this episode, we're talking about night terrors, also known as sleep terrors. A dramatic, confusing, and often terrifying experience for caregivers to witness. But they're usually benign and self-limited for the child.

Kind of like a lot of the things in childhood actually, what are we gonna talk about? Well, what are night terrors? How do we diagnose them? How to differentiate them from seizures or other parasomnias key counseling for parents in the emergency department, when to refer for sleep studies or neurology evaluation, and what role, if any, medications play.

So let's start with talking about what night terrors actually look like. They're part of a group of disorders called non REM parasomnias, which also includes sleepwalking and confusion arousals. They are not nightmares and they are not signs of psychological trauma. Children experiencing night terrors typically sit up suddenly during sleep, scream, cry or appear terrified. Show signs of autonomic arousal. So rapid breathing, tachycardia, sweating. They're confused or inconsolable for several minutes and they have absolutely no recollection of the event the next morning. These events usually occur in the first third of the night when children are in deep, slow wave sleep, so stage N three, and they can last five to 15 minutes, but trust me, they seem to last much longer to observers.

Night terrors occur most commonly between ages three and seven with a peak around five years of age. They're rare before 18 months and unusual after age 12. Preschool aged children are most affected because they spend more time in deep, slow wave sleep. They have more fragmented sleep architecture, and they may not have fully developed arousal regulation mechanisms.

Episodes can start as early as toddlerhood, especially if the child has a family history of parasomnias. So like sleep, walking night terrors or other things, sleep deprivation or stressful life events like starting daycare or a new sibling or a move, although less common, older children and even adolescents can experience night terrors, especially in the context of stress, sleep deprivation or comorbid sleep disorders like sleep apnea.

Why do they happen? Well, they're usually due to incomplete arousal from deep sleep, so the brain is essentially stuck between sleep and wakefulness. Factors that increase the risk of frequency of night terrors include again, sleep deprivation, recent illness, stress, or anxiety. Sleep disordered breathing, or a family history of parasomnias, there's a real strong genetic component.

Up to 80% of children with night terrors have a first degree relative with similar episodes. The diagnosis is entirely clinical and based on history. You should ask parents, what time of night did these episodes occur? Is the child confused, frightened, or hard to wake? Is there amnesia the next day so they don't remember the event?

And are the movements variable or stereotyped? Sometimes parents will video record these, and that can really help us clarify the episodes when we're in the emergency department. You definitely do not need labs or imaging in a typical presentation. I think parents