Why Anxious Kids Can’t Sleep (And 5 Things That Actually Help)
The bedtime battle is real. Here’s what’s happening in their brain — and what finally works.
For most children, bedtime is the end of the day. For an anxious child, it’s when the worries come to life.
During the day, there are distractions — school, friends, screens, activity. But the moment the lights go out and the house goes quiet, there’s nothing between them and their thoughts. The brain, already in overdrive, has found its perfect conditions.
If your child can’t fall asleep alone, wakes repeatedly through the night, comes to your bed, or spends hours worrying at bedtime — this one’s for you.
What’s Actually Happening
Anxiety and sleep have a complicated relationship. Anxiety makes sleep harder. Poor sleep makes anxiety worse. It’s a loop that feeds itself — and it’s exhausting for the whole family.
The anxious brain at bedtime is not malfunctioning. It’s doing exactly what it’s designed to do: scanning for threats, rehearsing worst-case scenarios, preparing for danger. The problem is that there is no danger. But the brain doesn’t know that.
5 Things That Actually Help
1. A predictable, calm bedtime routine
Anxiety spikes in unpredictability. A consistent bedtime routine — same order, same time, same activities every night — signals to the nervous system that it’s safe to wind down. Aim for 30-45 minutes of wind-down time before lights out.
2. The worry dump
Before bed, give your child a “worry time” — five minutes to say, draw, or write every worry that’s in their head. The act of externalising worries — getting them out of the head and onto paper — reduces their power significantly.
AFFILIATE LINK PLACEHOLDER — Children’s worry journal for bedtime: [INSERT KIDS WORRY JOURNAL AFFILIATE LINK HERE]
3. Magnesium
Magnesium is involved in over 300 processes in the body — including regulating the nervous system and supporting sleep. Many children are deficient. A good quality magnesium glycinate supplement given 30-60 minutes before bed has made a significant difference for many families I know.
AFFILIATE LINK PLACEHOLDER — Kids magnesium glycinate supplement: [INSERT KIDS MAGNESIUM GLYCINATE AFFILIATE LINK HERE]
4. A weighted blanket
The gentle deep pressure of a weighted blanket activates the parasympathetic nervous system — the “rest and digest” mode. For sensory-sensitive and anxious children, this can be transformative. Look for one that’s approximately 10% of your child’s body weight.
AFFILIATE LINK PLACEHOLDER — Kids weighted blanket 5lb: [INSERT KIDS WEIGHTED BLANKET AFFILIATE LINK HERE]
5. Teach the anxiety trick
Help your child understand that their brain is trying to protect them — and that they can talk back to it. “That’s just my worry brain being silly. I’m safe. Nothing is actually wrong.” Externalising the anxiety (giving it a silly name helps) reduces its power.
What Not to Do
Staying until they fall asleep every night. Answering every worried question at 11pm. Taking them into your bed regularly. These all feel kind in the moment — and they make the problem worse over time by teaching the brain that it can’t cope alone.
Take our free quiz to find out what’s driving your child’s sleep difficulties — and get a personalised plan.
