Sensory Processing Disorder is not 'just in your head' — it produces measurable physical symptoms through well-understood neurobiological pathways.
Why Sensory Processing Disorder Causes Physical Symptoms
The brain and body are not separate systems. Sensory Processing Disorder activates:
- The HPA axis: releasing cortisol that affects virtually every body system
- The autonomic nervous system: creating the physical experience of threat
- Inflammatory pathways: affecting immune function and tissue health
- The enteric nervous system (gut-brain axis): digestive symptoms common in sensory processing disorder
Common Physical Symptoms of Sensory Processing Disorder
- Muscle tension, headaches, and chronic pain patterns
- Digestive symptoms: IBS, nausea, appetite changes
- Sleep disruption and fatigue
- Cardiovascular: heart palpitations, elevated blood pressure over time
- Immune effects: increased susceptibility to illness
When Physical Symptoms Are Primarily Sensory Processing Disorder
Physical symptoms from sensory processing disorder are real, not imaginary. But they're best treated by addressing sensory processing disorder directly, alongside symptomatic relief when needed.