A sound that barely registers for one person may feel painful to another. A child may seek movement to organise their body, miss hunger signals, avoid certain fabrics or need deep pressure to settle. Sensory responses can be heightened, reduced or variable—and they can change with fatigue, stress, illness and environment.
Observe the pattern around the behaviour
Instead of asking only, “How do we stop this?”, ask what the child may be experiencing. Keep a brief sensory diary for several days:
- What was happening just before?
- Which sounds, lights, smells, touch, movement or body signals were present?
- How did the child communicate discomfort or seek input?
- What reduced distress or supported recovery?
Include positive sensory experiences and the child’s own description. Repetitive movement, humming or fidgeting may help regulation. Do not remove a harmless strategy merely because it looks unusual.
Change the environment first
Small adjustments often reduce the demand on the child:
- lower or diffuse harsh lighting;
- offer ear defenders or a quieter route through a busy place;
- remove strong fragrances where possible;
- choose comfortable clothing and cut irritating labels;
- provide a low-stimulation space that is available before crisis;
- build movement or heavy-work activities into transitions if the child seeks them.
Offer choices rather than imposing equipment. Some children find headphones helpful; others dislike pressure on the head. A support is useful only if it works for that child in that situation.
Plan difficult routines
For haircuts, shops, assemblies or travel, preview what will happen, reduce waiting, bring familiar regulation tools and agree on an exit plan. Break the routine into manageable steps and stop if distress is escalating. The goal is access and safety, not forcing tolerance. Never use overwhelming exposure as a DIY “desensitisation” programme.
During overload, reduce speech and demands. Move to safety, soften sensory input and allow recovery. Discuss what helped later, when the child is regulated. Meltdowns are not deliberate misbehaviour; they can signal that demands have exceeded capacity.
Coordinate across settings
Share a short profile with school or caregivers: early signs, known triggers, communication of pain, helpful tools and recovery preferences. Avoid assuming the same strategy will work everywhere. Our article on when school sees a concern that is less visible at home can support collaborative observation. The assessment waiting guide includes more changes that can start without a diagnosis, and the milestones guide helps keep expectations individual.
Consider pain and health
A new or sudden behaviour may reflect pain, infection, constipation, dental problems, sleep disruption or another health issue—not “just sensory.” Seek medical advice when there is a marked change, injury, persistent pain, eating or drinking difficulty, weight concern, or any immediate safety risk. An occupational therapist with appropriate training may help analyse participation and trial adaptations; be wary of claims that a sensory product or programme cures autism.
Build self-advocacy over time
Give the child reliable ways to say “too loud,” “break,” “different clothes,” “more movement” or “stop,” using speech, signs, pictures or a device. Respect those messages whenever possible. Older children can help plan accommodations and decide how they are explained to others.
Sensory support is not about creating a perfectly quiet world. It is about reducing avoidable pain, increasing control and helping the child participate without spending all their energy coping.
Review supports periodically with the child. A tool may be essential in one setting and unnecessary in another, or preferences may change. Keep a spare version of crucial items when practical, but also teach several ways to request a break so access does not depend on one object being available.
