Sensory Processing Disorder (SPD)
You might have heard the term “Sensory Processing Disorder” or SPD used to describe when someone’s nervous system responds very differently to sensory input than most people. Maybe sounds feel overwhelmingly loud, certain textures are unbearable, or you need constant movement to feel centred.
If this sounds familiar, you’re definitely not alone — and you’re certainly not broken.
What sensory processing differences actually look like
Everyone processes sensory information differently, but some people experience much more intense responses. This might mean:
Sensory sensitivity (hyper-responsiveness):
- Feeling physically painful reactions to sounds others find normal
- Being unable to wear certain clothing because of texture
- Getting overwhelmed in bright or busy environments
- Feeling nauseated by certain smells that others barely notice
- Finding light touch irritating or even distressing
Sensory seeking (hypo-responsiveness):
- Needing to move constantly to feel alert and focused
- Seeking out strong flavors, loud music, or intense experiences
- Not noticing when you’re hurt or too hot/cold
- Loving deep pressure like tight hugs or weighted blankets
- Having a high tolerance for sensory input that overwhelms others
Mixed responses: Many people experience both sensitivity and seeking behaviours, sometimes even for the same sense. You might love certain textures but hate others, or need loud music to focus but find unexpected sounds overwhelming.
Why the language matters
While “Sensory Processing Disorder” is still used in clinical settings, many people in the neurodivergent community prefer different language. The word “disorder” can feel stigmatizing — like there’s something fundamentally wrong with you that needs fixing.
More affirming terms include:
- Sensory processing differences
- Sensory sensitivity or sensory needs
- Neurosensory differences
These acknowledge that your experiences are real and valid without framing them as pathological.
You’re in good company
Sensory differences are incredibly common among neurodivergent people:
- Most autistic people experience some form of sensory differences
- Many people with ADHD have sensory sensitivities or seeking behaviours
- It’s also common in people with dyspraxia, anxiety, trauma histories, and other conditions
- Some people have sensory differences without any other diagnosis
Your sensory experiences are valid regardless of whether you have a formal diagnosis.
Understanding your unique sensory profile
Everyone’s sensory profile is different. You might:
- Be highly sensitive in some areas but not others
- Have sensory needs that change with stress, health, or environment
- Find that what helps varies from day to day
- Experience sensory differences that affect multiple senses
There’s no “right” way to experience sensory input. What matters is understanding your own patterns and needs.
Support isn’t about “getting over it”
Good sensory support isn’t about pushing through discomfort or becoming less sensitive. It’s about:
- Creating environments that work for your nervous system
- Having strategies for managing overwhelming situations
- Finding sensory input that helps you feel regulated
- Being understood and accommodated by the people around you
Moving beyond pathology
Your sensory differences aren’t a flaw in your design. They’re part of how your unique nervous system works. While they can create challenges in a world designed for “typical” sensory processing, they can also be sources of insight, creativity, and deep appreciation for sensory experiences.
The goal isn’t to change who you are — it’s to help you navigate the world comfortably and authentically.