The Long Night

Ask a therapist which single change would most improve the lives of the families on their caseload, and a surprising number will say sleep. Not handwriting, not fine motor skills, not behaviour at school — sleep, because when it goes, everything else goes with it, and because it is the difficulty that families are least often asked about.

A child who is not sleeping is a child whose attention, emotional regulation, appetite, immune function and learning are all operating below what they could be. A household that is not sleeping is one where the parents' patience, judgement and relationship are being drawn down every night with no opportunity to repay. Chronic sleep deprivation in parents of disabled children is common, under-recognised, and one of the strongest predictors of family breakdown and of a placement outside the home.

So when an occupational therapist asks about bedtime, it is not small talk before the real appointment. It may be the appointment.

Why some children cannot settle

Falling asleep requires a body to do something quite specific: to reduce its level of arousal to the point where the transition happens. Most of us do this without noticing. For some children it is genuinely difficult, and the reasons are worth separating because they lead to different answers.

Some children are under-aroused during the day and seek input constantly; at bedtime, lying still in a quiet room provides so little sensory information that their system starts hunting for it, which is why they kick, roll, talk and get up eleven times. Others are the reverse — over-aroused, with a nervous system that has been working hard all day to filter a demanding environment, and which is now too activated to come down. The label in a seam, the sound of the geyser, the light under the door are all still arriving.

Then there are the physical contributors that get missed: pain, reflux, constipation, eczema, snoring or obstructed breathing, restless legs, epilepsy, and the effects of medication. Any child whose sleep is disturbed rather than delayed deserves a medical look before a behavioural approach is layered on top.

And there are the developmental patterns. Autistic children and children with ADHD have markedly higher rates of sleep difficulty, including differences in melatonin timing that are physiological rather than habitual. Telling those families to be more consistent is unhelpful, and they have usually heard it several times already.

The hour before

Most of the useful work happens well before the child is in bed, and it is about producing a downward slope rather than a cliff edge.

A consistent sequence matters more than its specific contents. The same four or five steps, in the same order, at roughly the same time, become a signal the body learns to read. Children who struggle with transitions benefit from seeing that sequence — a short strip of pictures on the wall carries the routine, so a parent need not keep issuing the instructions that turn bedtime into a series of demands.

For children who need to come down from high arousal, the hour before bed should be getting quieter, dimmer and more predictable. Screens are worth removing not only for the light but because of what they do to arousal; a video that ends abruptly at a cliffhanger is not a sedative. Warmth helps — a bath, then a cooling room, mimics the temperature drop that accompanies sleep onset naturally.

For children who need input to settle, the answer is often the opposite of quiet. Deep pressure and heavy work before bed — pushing, pulling, carrying, bear hugs, being rolled firmly in a duvet, a few minutes on a trampoline — give the system the information it is looking for, so that it stops looking once the lights are out.

Weighted blankets, honestly

Few pieces of equipment are recommended more enthusiastically or with a thinner evidence base. Weighted blankets are widely used, and many children and parents report that they help settle and feel calming.

The controlled research, though, has generally not shown that they meaningfully increase how long children sleep, including in trials with autistic children. That does not make them useless — a child who finds bedtime less distressing has gained something worth having, whatever the sleep-duration data says — but it does argue for honesty about what is being bought, particularly given the cost.

If one is used, safety matters: it should be light enough for the child to remove unaided, and it is not appropriate for infants or for any child who could not move it off themselves. It is a comfort measure, not a treatment, and it should never be the reason a physical cause goes uninvestigated.

What good enough looks like

Sleep work is slow. Progress is measured in weeks, patterns get worse before they settle, and illness or a holiday can undo a month. Families need to know this at the outset or they will conclude, wrongly, that they have failed again.

It is also worth being realistic about the destination. Some children, particularly those with certain neurological conditions, will not become straightforward sleepers, and promising otherwise does harm. For those families the goal shifts: fewer wakings, a shorter settling time, a safe room so that a child who does wake can be left without danger, and — crucially — a sleep arrangement that lets the adults get an unbroken stretch, even if that means separate rooms, shifts between parents, or overnight support.

That last point deserves saying without apology. Asking about a parent's sleep is not a courtesy. A family running on four broken hours a night cannot implement anything, and rested parents are the mechanism by which every other intervention actually happens. The night is part of the caseload.