Why Your Child Can't Sleep
Sleep difficulties have real causes — medical, sensory, and emotional. Understanding them is the first step to gentle change.
Sleep Is a 24-Hour Task
Sleep is not just something that happens at night — it is a 24-hour process shaped by everything your child's body, brain, and emotions experience from morning to bedtime. Throughout the day, children gather different kinds of "unfinished business" that can follow them into the night.
Medical Causes to Check First
Before anyone talks about "sleep training" or medication, some patterns should always prompt a medical check.
Loud Snoring, Gasping or Pauses in Breathing
Can suggest obstructive sleep apnoea, often linked to enlarged tonsils and adenoids or being overweight.
- Children may wake unrefreshed, seem exhausted, and even fall asleep in class
- Record a short video of what you see at night and take it to your GP or paediatrician
Very Restless Legs or Constant Kicking
Can be associated with restless legs syndrome or issues such as iron deficiency in some children.
- Watch for rhythmic leg movements during settling or through the night
- A blood test for iron levels may be helpful
Strange Movements or Possible Seizures
Episodes of stiffening, jerking, or unusual behaviours as they fall asleep or in the night need careful medical assessment.
- Video the episodes if possible for medical review
- A thorough history and examination help separate medical from sensory or behavioural causes
The "Open Loops" That Keep Them Awake
If these loops are left open, your child's body and brain stay in a "vigilant" state — it feels unsafe to switch off.
"Which loops are still open for my child this evening, and how can we gently close them before bed?"
Sensory Loop
All the sights, sounds, movement, and touch their nervous system has had to process throughout the day.
Emotional Loop
Worries, arguments, meltdowns, or disappointments that have not been soothed or acknowledged.
Cognitive Loop
Racing thoughts about homework, friendships, or what might go wrong tomorrow.
Relational Loop
Tension between parent and child, especially if bedtime has become a regular battle.
Routine Loop
Unpredictable evenings where every night feels different and uncertain.
Gently Closing the Loops
Ten quiet minutes to talk about their day and name feelings
A predictable "same-order" routine (bath, pyjamas, story, lights down)
Repairing relational tension with a hug and a calm, reassuring tone after conflict
Neurodivergent Children: Why Sleep Hits Harder
Research shows very high rates of sleep difficulties in autistic children, including insomnia, repeated night waking, and early morning awakenings. Poor sleep intensifies daytime traits:
- More hyperactivity and impulsivity
- Lower frustration tolerance and bigger emotional outbursts
- Poorer attention and learning
Importantly, sensory and behavioural approaches together help a large proportion of children to sleep better, and only a minority require ongoing medication once other causes have been addressed.