Updated in November 2025 by Gemma Coe, Sleep Specialist
Separation anxiety is a completely normal part of childhood, but that does not make it easy when it starts to affect sleep. One week your child is settling happily, and the next they cling, cry, call you back repeatedly, or panic as soon as you move towards the door. It is a phase that can feel overwhelming and exhausting, especially when you are already running on broken sleep.
The good news is that separation anxiety is temporary, it is a sign of healthy attachment, and there are lots of gentle ways to support your child through it without creating long-term sleep habits you do not want. This guide explains why separation anxiety affects sleep, how to recognise it at different ages, and the practical strategies that genuinely help.
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What Is Separation Anxiety?
Separation anxiety is part of healthy emotional development. Babies and toddlers rely on their caregivers for safety and comfort. As their awareness grows, so does their understanding that you can go away. This is rooted in object permanence, which begins to develop between seven and nine months.
At this stage you might notice:
- crying when you leave the room
- distress at nap time or bedtime
- clinginess during the day
- difficulty settling with other caregivers
Separation anxiety comes and goes in waves throughout early childhood. It often resurfaces around two to three years of age when imagination develops and the world feels a little bigger and less predictable.
Why Does Separation Anxiety Affect Sleep?
Sleep requires a sense of safety. If your child feels anxious about being apart from you, falling asleep alone or staying asleep through the night becomes much harder if you have separation anxiety.
1. Bedtime is a natural trigger
Bedtime means separation. Tiredness, big emotions, and the dark can all heighten a child’s awareness that they are about to be without you.
2. How they fall asleep affects how they wake
If your child falls asleep with you lying next to them, holding their hand, or sitting close by, but wakes in the night and you have gone, the shock of the change can trigger panic. Their instinct is to call out so you return.
3. The stress response delays sleep
When children feel anxious, their cortisol and adrenaline levels rise. These hormones keep them alert. Even small movements towards the door can trigger a big emotional response, making it much harder for them to settle.
4. Regressions can be triggered
Separation anxiety is a common cause of sleep regressions, especially around 9 to 10 months and again around 2 to 2.5 years. You might see:
- increased night waking
- bedtime battles
- early rising
- resistance to naps
This is normal, but it can take some support to get through it.
Separation Anxiety by Age: What to Expect
It often starts between seven to nine months, as babies begin to understand that things (or people) exist even when out of sight. It’s called object permanence. This period is often marked by separation anxiety babies experience, where you might notice your baby gets distressed when you leave the room or even just pop out of view for a moment. Cue the tears, the wobbly lips, and, for some parents of older children, a little shadow following you everywhere!
As children get older, usually around two to two-and-a-half years, separation anxiety can pop up again. This is often referred to as separation anxiety in toddlers. At this stage, their imagination is developing, and they’re realising that the world isn’t always that warm, cosy place they once thought it was.
You might see this anxiety pop up at nursery drop-offs, during trips to new places, or when you’re simply trying to leave the room. It’s part of the normal development of emotional security, but understandably, it can be tough on both child and parent.
Lets break this down…
Around 7 to 9 Months
Your baby starts to understand you still exist even when they cannot see you. This awareness makes absences feel uncomfortable.
Signs include:
- crying when you leave
- difficulty settling alone
- light, broken sleep
Around 10 to 18 Months
This period often brings stronger clinginess, especially at bedtime.
Signs include:
- pulling up to stand in the cot
- calling repeatedly for reassurance
- waking between sleep cycles
Around 2 to 3 Years
Toddlers develop imagination and a deeper emotional world. Bedtime becomes a moment where they need extra reassurance.
Signs include:
- fear of being alone
- bedtime stalling
- waking to check where you are
- separation anxiety linked to nursery or childcare transitions
Signs Your Child’s Sleep Is Affected by Separation Anxiety
- They need you in the room to fall asleep
- They panic or cry when you move away
- They wake soon after bedtime to check you are still there
- They wake multiple times in the night for reassurance
- They call for you repeatedly in the early morning
- Their sleep worsens after a big change (new room, new childcare, new sibling)
These patterns are common and not your fault.
How to Help With Separation Anxiety at Bedtime
Supporting a child through separation anxiety and sleep issues isn’t a quick fix, it’s about gradually building their trust and sense of security. Establishing a calming bedtime routine is crucial as it helps alleviate nighttime fears and separation anxiety, making it easier for children to fall asleep. Below are some effective ways to help, both during the day and at bedtime:
Peekaboo and Disappear-Reappear Games for Younger Kids Games like peekaboo are wonderful for younger children to understand that even when you’re gone, you’re going to come back. Another great exercise is to play with your little one in their sleep environment during the day, creating happy, positive associations with their cot or bed. Initially, you can stay right by them, but over time, try stepping away for short intervals. Talk or sing from just outside the room, or narrate what you’re doing so they know you’re nearby.
Building Up to Short Distances Once they’re happy in their sleep space, begin to step out for brief moments, maybe grab a basket of laundry or tidy up nearby, narrating as you go so they know exactly where you are. You’ll gradually increase the time you’re out of the room, always returning before they get distressed. This slow, reassuring process helps build up their trust and shows them that you’ll always come back. It may be very small steps at first.
Creating a Positive Sleep Space for Older Kids For older children, helping them feel comfortable and happy in their bedroom during the day can be hugely beneficial. You can even incorporate games like hide-and-seek or reading books that reinforce secure attachment, such as The Invisible String. Ensuring they have a positive association with their room helps prevent it from becoming a place they only associate with separation.
Use Visual Aids Like Bedtime Flashcards Many older children benefit from a visual bedtime routine, as it adds structure and predictability. My bedtime flashcards provide just that, a clear outline of what to expect, which can be very calming when they’re feeling anxious about bedtime. Each step is laid out in a way that helps children understand what comes next, giving them a sense of predictability, control and security.
Consider Gradual Withdrawal Techniques If your child’s separation anxiety is particularly strong, gentle sleep training methods like gradual withdrawal (sometimes known as the chair method) can be effective if you’ve found yourself in a catch-22 situation. This technique involves sitting near your child as they fall asleep and then, over time, moving farther away. The idea is to gradually reduce the need for physical proximity without causing distress. This method can be a real game-changer, particularly for children with separation anxiety, as it provides reassurance while also fostering independence. I talk through this method and other suitable ones for toddlers and pre-schoolers with separation anxiety and sleep issues in my Bedtime Battles course.
Enrol on My Bedtime Battles Course If you’re looking for more in-depth support for your toddler or pre-schooler, my bedtime battles course covers effective techniques like heavy work, mindfulness and sensory activities, which can help create a calm, relaxed state before bed. We go through a range of strategies designed specifically to make bedtime easier and help children feel secure, even when separation anxiety is at play.
Addressing Nighttime Fears and Wakings
Nighttime fears and wakings are common symptoms of separation anxiety in young children. To address these issues, establish a consistent bedtime routine that includes calming activities, such as reading or singing. A predictable bedtime routine helps signal to your child that it’s time to wind down and prepare for sleep.
Gradually transition your child to self-soothing techniques, like giving them time to settle down on their own when they’re fussy. Encourage your child to express their feelings and concerns, and offer reassurance without taking them out of bed. This approach helps them learn to manage their anxiety and develop the confidence to fall asleep independently.
Separation Anxiety and Sleep Regressions
Separation anxiety is one of the most common causes of sleep regressions. You may notice:
- difficulty falling asleep
- night wakings
- early rising
- clinginess during the day
To get through a regression:
- stick to predictable routines
- avoid creating new sleep habits you will later need to undo
- use gentle reassurance
- support self-soothing in small steps
- offer a comfort object if age appropriate
Regressions are temporary. Consistency helps your child find their rhythm again.
FAQs: Separation Anxiety and Sleep
Does separation anxiety cause night waking?
Yes. If your child falls asleep needing you close, they may wake between sleep cycles to check you are still there. This is normal and improves as confidence builds.
How long does separation anxiety last?
It typically peaks between 7 and 18 months, then often returns around age two to three. Each phase may last a few weeks, especially during developmental leaps or changes in routine.
How can I help my toddler with separation anxiety at bedtime?
Use a predictable routine, gradual withdrawal, daytime confidence-building, and visual bedtime steps. Keep night responses calm and consistent.
Should I stay with my child until they fall asleep?
You can stay close if they are distressed, but the aim is to gradually reduce the level of support. Small step-by-step changes help build independence and reduce long-term struggles.
Does separation anxiety get worse at night?
Yes, because tiredness and darkness heighten emotions. Children notice separation more strongly at bedtime, which can lead to clinginess or bedtime battles.
Get in touch!
For more support, tips, and tailored advice for your child’s unique sleep needs, get in touch! My sleep consultations and courses can help guide you through every step of your child’s sleep journey. And if you’re struggling with any challenges along the way, including separation anxiety at night, don’t hesitate to reach out.
Got issues with separation anxiety and sleep? Not settling at bedtime? Tried my tips but still experiencing issues? Need advice tailored to you? Please get in touch – I’m here to help.
