Why Does My Child Seek or Avoid Certain Sensations?

What is sensory processing (plainly)?

Sensory processing is how the brain receives information from the body and the environment (touch, movement, sound, light, taste, smell, internal feelings) and decides what to do with it. Sensory modulation is the part that adjusts how strongly we react: it’s the volume control for sensations. When modulation is off, a child may overreact (be oversensitive) or underreact (seek more input).

Two common patterns: sensory seeking and sensory avoiding

• Sensory seeking (under‑responsivity): The child appears to want more intense sensations to feel “right.” They may seek movement, pressure, loud sounds, or oral input. Seeking is an active attempt to regulate the nervous system.
  • Examples: constantly jumping or crashing into furniture, chewing non-food items, wanting very spicy/crunchy foods, spinning, poking others.
• Sensory avoiding (over‑responsivity): The child is easily overwhelmed by sensations that others manage without trouble. They may avoid certain textures, sounds, lights, or crowded places.
  • Examples: pulling away from hugs, refusing certain clothing tags, covering ears in noisy places, anxiety about crowded supermarkets.

Sensation types — how differences might show up

• Tactile (touch): avoids messy play; dislikes tags vs. constantly touching everything.
• Vestibular (movement/balance): dislikes swings or heights vs. needs constant rocking/spinning.
• Proprioceptive (deep pressure/joint sense): dislikes tight hugs vs. seeks heavy pushing, rough play.
• Auditory (sound): meltdowns at unexpected noises vs. loves loud music or taps on surfaces.
• Visual (light/visual clutter): overwhelmed by busy classrooms vs. stares intensely at lights or spinning objects.
• Oral (taste/mouth): picky eaters, gags vs. chewing non-food items or craving crunchy foods.
• Interoception (internal body cues): doesn’t notice hunger/fullness, toileting signals vs. extreme sensitivity to internal sensations.

How to tell what your child needs — look for patterns

• Track behaviours across settings: home, school, playground. Is the same behaviour present everywhere?
• Note triggers and outcomes: What happens before and after the behaviour? Does a certain activity calm or escalate them?
• Consider intensity and frequency: Is this occasional, or does it interfere with sleep, eating, learning, or safety?
• Ask caregivers/teachers for their observations — different environments reveal different needs.

Practical approaches — meet the sensory need, teach regulation

General principle: first reduce distress (safety & comfort), then teach skills for self‑regulation.

If your child seeks sensation

• Provide safe, healthy ways to get input:
  • Movement: jumping on a trampoline, animal walks, swings, playground climbing.
  • Proprioception: “heavy work” chores (carrying laundry, pushing a small cart), wall pushes.
  • Oral: crunchy/chewy snacks, approved chewables during desk work.
  • Visual/tactile: sensory bins with rice, beans, sand; banging on safe percussion instruments.
• Structure it: schedule short movement breaks between tasks (2–5 minutes).
• Use choices and rules: “You can jump for 3 minutes, then we read.”

If your child avoids sensation

• Reduce triggers and increase predictability:
  • Control environment: dim lighting, noise-cancelling headphones, soft fabrics, fewer visual distractions.
  • Offer gradual exposure in small, predictable steps with lots of praise.
  • Provide alternatives: if hand-feeding is upsetting, use utensils or let them touch food with a napkin first.
• Teach coping tools: noise-reducing headphones, a calm corner, clear warnings before changes.
• Respect limits: do not force sensory experiences that cause extreme distress; plan slow, supported tasks instead.

Environmental adjustments that help everyone

• Create a low-stimulus zone (calm corner) with soft lighting, preferred textures and a couple of regulation tools (fidget, weighted lap pad if safe).
• Use visual supports: schedules, social stories and picture cues to reduce surprise.
• Organize sensory-rich and sensory-quiet areas at home/school so your child can choose what they need.

Teaching self-regulation (skills that generalize)

• Teach body awareness: simple games that name feelings (heavy, light, queasy) and link them to actions (time to jump, time to sit).
• Teach short strategies to use when upset: 5 deep breaths, 10 wall pushes, or a 2-minute swing break. Practice these when calm.
• Use visuals or a “regulation toolbox” card so the child can request a strategy rather than expressing distress.

Safety & practical cautions

• Supervise oral chews and choose medical-grade chewables to avoid choking hazards.
• Weighted products: follow safety guidelines (blankets ~5–10% of body weight is a common rule) and don’t use for infants or children who can’t remove them independently. Check with a paediatrician or OT.
• Encourage safe rough play—set ground rules to prevent harm to others and furniture.

When to seek professional help

Consider an occupational therapy assessment if:

• Sensory behaviours cause harm (self-injury) or serious avoidance of eating/dressing/toileting.
• Sensory needs significantly limit participation at school, in social activities, or daily routines.
• You’re unsure which strategies will help, or current supports aren’t working. An OT trained in sensory processing can assess your child and design a personalised sensory‑support plan (sometimes called a “sensory diet”) and coordinate with schools and other professionals.

Quick home checklist to get started

• Observe and list 3 situations that cause distress and 3 that help calm your child.
• Try one targeted strategy for two weeks (e.g., scheduled movement break after school).
• Create a small calm corner and a small “active” area (jump/rough play) if possible.
• Share observations with teachers/caregivers so supports are consistent.

Closing — next steps

Understanding whether your child seeks or avoids particular sensations changes how you respond — from “stop that” to “let’s give the right kind of input” or “let’s make that easier.” If you’d like, I can:

• Send a printable one-page sensory checklist you can take to school,
• Help you design a short sensory plan for one challenging time of day (e.g., mornings, bedtime),
• Or suggest safe, affordable sensory activities tailored to your child’s age. Tell me your child’s age and one behaviour you’re seeing most, and I’ll make specific suggestions.