The most important thing you can do during a night terror is resist the urge to intervene. Night terrors look alarming, with screaming, thrashing, and a glassy-eyed stare, but your child isn’t in pain, won’t remember the episode, and will almost certainly outgrow them. Between 1% and 6% of children experience night terrors, with a peak around ages 5 to 7. While you can’t stop an episode once it starts, you can take steps to make them less frequent and keep your child safe when they happen.
What Night Terrors Actually Are
Night terrors happen when a child gets partially stuck between deep sleep and wakefulness. Unlike nightmares, which occur during dream sleep later in the night, night terrors strike during the first half of the night, when your child is in the deepest stage of sleep. The brain partially activates the body’s fight-or-flight response while the child remains asleep, which is why you’ll see a racing heart, sweating, and intense screaming even though nothing threatening is happening.
Your child cannot fully wake up during an episode and will have zero memory of it the next morning. This is the key distinction from a nightmare: a child who had a nightmare wakes up scared and can describe what frightened them. A child having a night terror is essentially unconscious, trapped in a state that is far more distressing for you than for them.
Night terrors tend to run in families. They also become less frequent with age and typically resolve on their own during adolescence, likely because children naturally spend less time in deep sleep as they get older.
What to Do During an Episode
Your instinct will be to shake your child awake or hold them tightly. Both of these can make things worse. Trying to wake a child mid-episode or restrict their movement often intensifies the terror and prolongs it. Instead, stay nearby and wait it out. Most episodes end on their own within a few minutes.
You can speak softly and calmly. Gentle soothing, like a quiet “you’re okay,” is fine. Don’t shout or turn on bright lights. Once the episode winds down, you can guide your child back into a comfortable sleeping position without fully waking them. They’ll settle back into normal sleep and won’t need to be comforted the way they would after a nightmare, because they won’t know anything happened.
The real priority during an episode is physical safety. Before night terrors become a pattern, take a few minutes to prepare the sleep environment:
- Remove hard or sharp objects from around the bed and nightstand.
- Secure windows so they can’t be opened during an episode.
- Block stairways with a gate if your child tends to get out of bed.
- Keep the bedroom door closed or use a monitor so you’ll hear when an episode starts.
Some children sit up and thrash, others walk around the room. If your child moves during episodes, a mattress on the floor can reduce the risk of a fall from a bed frame.
How to Reduce the Frequency
Night terrors are strongly linked to being overtired. Anything that fragments sleep or shortens it can increase the likelihood of an episode. The most practical prevention strategy is making sure your child consistently gets enough sleep for their age and goes to bed at the same time each night.
A few specific adjustments that help:
- Move bedtime earlier. If your child has been staying up later than usual or skipping naps, the resulting sleep debt can trigger episodes. Even 20 to 30 extra minutes of sleep can make a difference.
- Keep a consistent schedule. Irregular bedtimes and wake times disrupt sleep architecture and increase time spent in the deepest stages of sleep, where terrors originate.
- Watch for illness and fever. Fever is a well-known trigger. During illness, expect that night terrors may temporarily increase.
- Limit late-night fluids. A full bladder can cause partial arousals from deep sleep, which can set off an episode in a child who is prone to them.
The Scheduled Awakening Technique
If your child has night terrors at roughly the same time each night, a technique called scheduled awakening can break the cycle. It’s the most well-studied behavioral approach for night terrors and has shown durable results lasting up to 12 months in clinical trials.
Here’s how it works. For about five nights, note the time each episode begins. You’ll likely notice they cluster around the same window, often 1 to 2 hours after your child falls asleep. Once you’ve identified the pattern, gently rouse your child 10 to 15 minutes before that time. You don’t need to fully wake them. A light touch, shifting their position, or quietly saying their name until they stir and mumble is enough. Keep them slightly awake for 4 to 5 minutes, then let them fall back asleep.
This brief interruption resets the sleep cycle and prevents the partial arousal that triggers the terror. Many parents see a significant reduction within the first week. After a few weeks of consistent scheduled awakenings, you can try stopping to see if the terrors stay away.
Night Terrors vs. Nightmares
Parents often confuse the two, but they require opposite responses. A child with a nightmare wakes up, recognizes you, and wants comfort. A child having a night terror appears awake (eyes may be open, they may sit up or scream your name) but is not conscious and will not recognize you or respond to reassurance in a meaningful way.
Nightmares happen during dream sleep, typically in the early morning hours. Night terrors happen during deep sleep, usually in the first third of the night. If the scary episode is happening within 1 to 3 hours of bedtime, it’s almost certainly a night terror. If it’s happening at 4 or 5 a.m. and your child wakes up able to describe a bad dream, that’s a nightmare.
The practical difference matters. After a nightmare, your child needs you to stay, offer comfort, and help them feel safe going back to sleep. During a night terror, your presence is for safety monitoring, not comfort, because your child genuinely cannot perceive you’re there.
When Night Terrors Signal Something Else
Most night terrors are harmless and don’t indicate an underlying problem. But in some cases, they’re triggered by something treatable. Sleep apnea is the most common culprit. When a child’s breathing is briefly obstructed during deep sleep, the resulting arousal can set off a night terror. If your child snores regularly, breathes through their mouth at night, or seems restless during sleep, it’s worth having their breathing evaluated. Treating the apnea often reduces or eliminates the terrors.
You should also seek evaluation if episodes are happening multiple times per night, if they result in injury to your child or family members, if they persist past early adolescence, or if your child is significantly tired during the day despite getting enough hours of sleep. Very frequent episodes that disrupt the entire family’s sleep also warrant a conversation with your pediatrician, even if the terrors themselves are technically benign.
For the vast majority of children, night terrors are a temporary and harmless part of brain development. They’re far harder on parents than on kids. Keeping the sleep environment safe, prioritizing consistent and sufficient sleep, and trying scheduled awakenings if episodes are predictable will get most families through this phase without any medical intervention at all.