Blog

Is it Behavior or Sensory? Occupational Therapists Help Parents Tell the Difference
Picture this: Your 5-year-old is having a complete meltdown in the grocery store. The fluorescent lights buzz overhead, shopping carts clatter down the aisles, and your child is on the floor, screaming and covering their ears. Other shoppers stare, and you feel that familiar knot in your stomach. Is your child being defiant, or is something else going on?
As pediatric occupational therapists, we understand. Parents often come to us feeling frustrated, confused, and sometimes embarrassed by their child’s behavior. One question that sometimes arises: “Is this just age-typical bad behavior, or is there something more?”
The answer isn’t always straightforward, but understanding the difference between behavioral challenges and sensory processing difficulties can be transformative for both you and your child.
Understanding Sensory Processing
Every moment of every day, our nervous systems process an incredible amount of sensory information. We take in sights, sounds, smells, textures, movements, and even internal sensations like hunger or the need to use the bathroom. For most of us, this happens automatically and seamlessly.
However, for some children, this process doesn’t work as smoothly. Sensory processing differences occur when the nervous system receives sensory information but struggles to organize and respond to it appropriately. Research indicates that sensory processing difficulties may affect between 5% to 16% of children in the general population, with even higher rates among children with developmental differences.
The American Occupational Therapy Association (AOTA) recognizes sensory processing as a critical component of childhood development and daily functioning. AOTA describes the role of occupational therapy practitioners in providing services to children and youth with a variety of sensory processing patterns and sensory integrative dysfunction.
The Behavior vs. Sensory Connection
Here’s what many parents don’t realize: what looks like “misbehavior” is often a child’s way of communicating that their sensory system is overwhelmed, under-stimulated, or struggling to process their environment. Research published in the American Journal of Occupational Therapy examines the relationships among certain types of sensory processing patterns, challenging behaviors, and protective factors.
When a child’s sensory needs aren’t met, their behavior often reflects their internal struggle. They might become aggressive, withdraw, have meltdowns, or engage in repetitive behaviors – not because they’re being willful, but because their nervous system is trying to cope.
Red Flags: When Behavior Might Be Sensory
Inconsistent Responses to Discipline
If traditional behavioral strategies work sometimes but not others, sensory processing might be a factor. A child who responds well to time-outs at home but melts down when given the same consequence at a busy restaurant may be struggling with sensory overload rather than defiance.
Environmental Triggers
Notice if your child’s difficult behaviors tend to occur in specific environments:
- Crowded, noisy places (grocery stores, restaurants, playgrounds)
- Spaces with bright or flickering lights
- Areas with strong smells
- During transitions between activities
- When wearing certain clothing or textures
Extreme Reactions
Sensory-based behaviors often seem disproportionate to the situation. A child might have an intense meltdown when their sock seam feels “wrong” or become aggressive when accidentally bumped by a sibling.
Seeking or Avoiding Behaviors
Watch for patterns of sensory seeking (crashing into furniture, spinning, touching everything) or sensory avoiding (covering ears, refusing certain foods, avoiding messy activities).
The Sensory Systems at Work
Most people know about the five basic senses, but our bodies actually have eight sensory systems:
The “Hidden” Senses:
- Proprioception: Our body’s awareness of where it is in space
- Vestibular: Our sense of balance and movement
- Interoception: Our awareness of internal body signals like hunger, thirst, or the need for the bathroom
These lesser-known senses play crucial roles in behavior and self-regulation. A child who seems to “bounce off the walls” might have an under-responsive proprioceptive system and needs more intense input to feel organized. A child who becomes car sick easily or fears playground equipment might have an over-responsive vestibular system.
Practical Strategies for Parents
Detective Work
Start keeping a simple log of challenging behaviors. Note:
- Time of day
- Environment/setting
- What happened right before
- Your child’s response
- What seemed to help (if anything)
Patterns often emerge that provide valuable clues about sensory triggers.
Environmental Modifications
Small changes can make a big difference:
- Dim harsh lighting or provide sunglasses
- Use noise-canceling headphones in loud environments
- Allow fidget tools during quiet activities
- Offer movement breaks every 20-30 minutes
- Create a calm-down space at home
Sensory Tools and Strategies
Work with an occupational therapist to identify specific sensory tools that might help your child:
- Weighted lap pads for calming
- Textured surfaces for sensory input
- Visual schedules for predictability
- Deep pressure activities like bear hugs

When It’s Both: Behavior AND Sensory
Sometimes, sensory processing difficulties and behavioral challenges coexist. A child might have learned that certain behaviors get them out of overwhelming situations, creating a cycle where sensory needs and learned behaviors reinforce each other.
This is why comprehensive evaluation and intervention is so important. An occupational therapist can help determine whether behaviors are primarily sensory-based, learned, or a combination of both.
The Role of Occupational Therapy
Occupational therapists are uniquely trained to evaluate sensory processing and its impact on daily activities and behavior. Through skilled observation, standardized assessments, and family interviews, we can help determine whether sensory processing differences are contributing to behavioral challenges.
Evidence-based interventions might include:
- Sensory integration therapy
- Environmental modifications
- Sensory diet activities
- Family education and coaching
- Collaboration with teachers and other professionals
Research shows that meaningful participation in home and community activities can be influenced by many factors, one of which is sensory processing, which refers to the receiving, organizing, and interpreting of sensory stimuli using the seven sensory systems.
Moving Forward with Compassion
If you suspect your child’s challenging behaviors might have a sensory component, you’re not alone, and you’re not imagining things. Trust your instincts as a parent – you know your child better than anyone.
Consider seeking an evaluation from our Akron, OH pediatric occupational therapists if:
- Behavioral strategies aren’t working consistently
- Your child’s reactions seem extreme or unusual
- Daily activities are significantly impacted
- You notice sensory-seeking or avoiding patterns
- Your gut tells you there’s more to the story
Remember, understanding the “why” behind your child’s behavior doesn’t excuse inappropriate actions, but it does provide a roadmap for more effective, compassionate interventions. When we address the underlying sensory needs, behavioral improvements often follow naturally.
Every child deserves to feel successful, regulated, and understood. By recognizing the connection between sensory processing and behavior, we can help children develop the skills they need to navigate their world with confidence and joy.
Therapy & Wellness Connection – your connection to a life without limitations – provides occupational therapy to children in Akron, Cleveland, Brecksville-Broadview Heights and surrounding communities. We also offer summer camp, day programs, education services, vocational counseling and more. Call us at (330) 748-4807 or send us an email.
Additional Resources:
More Blog Entries: