What are the 4 types of sensory processing disorder?
Sensory Processing Disorder (SPD) can be classified into four broad types:
- Sensory Modulation Disorder (SMD): Over- or under-responsiveness to sensory input.
- Sensory Discrimination Disorder (SDD): Trouble interpreting sensory differences, such as hot vs cold.
- Sensory-Based Motor Disorder (SBMD): Poor balance, coordination, or motor planning.
- Postural-Ocular Disorder: Difficulty with balance, posture, and eye movement coordination.