What are sensory processing difficulties?
Sensory processing difficulties mean a child responds unusually strongly or weakly to sensations such as sound, light, touch, taste, smell or movement. One child may cover their ears at the school bell, while another seeks constant movement or deep pressure. They are common in autistic children and in children with ADHD, and can affect attention, behaviour and learning.
What this means in practice
Sensory differences explain many behaviours that look like defiance. A child who refuses to enter the dining hall may be overwhelmed by noise and smell, not being difficult.
Signs in the classroom
- Covering ears or eyes, or becoming distressed in noisy places.
- Avoiding certain textures, clothing or foods.
- Constant fidgeting, spinning or seeking pressure.
- Not noticing pain, temperature or being touched.
- Difficulty concentrating in busy environments.
Simple adjustments
Offer ear defenders, a quiet corner, movement breaks, a wobble cushion, reduced visual clutter and warnings before loud events.
Building a sensory profile
List the sensations the child seeks and those they avoid, at home and school, with examples. Share the list with all staff. For each avoided sensation, plan an adjustment; for each sought sensation, plan a safe way to meet it, such as a chew tool or heavy-work job like carrying books.
Practical next steps
- Observe when and where reactions happen.
- Talk to the family about sensory preferences.
- Make one environmental change at a time.
- Involve an occupational therapist if needed.
What to keep in mind
Sensory processing difficulty is not a diagnosis on its own in most clinical systems; an occupational therapist can assess sensory needs.
Common follow-up questions
Is sensory overload the same as a tantrum?
No. Overload is a reaction to too much sensory input, while a tantrum is usually goal-directed.
Do noise-cancelling headphones help?
Many children find ear defenders helpful in loud situations, though they should not be used all day.
Sources
- CDC: Autism spectrum disorder
- American Academy of Pediatrics: Sensory integration therapies (policy statement)
Sources inform the explanation; examples are educational illustrations, not individual clinical advice. How these answers are prepared.