Sensory Processing Disorder (SPD) is not a diagnosis on its own. Rather, it describes a pattern of symptoms related to how a child’s nervous system receives, organizes, and responds to sensory information.
Our brains are constantly processing information from the senses—touch, sound, sight, taste, smell, movement (vestibular), and body awareness (proprioception).
For some children, this system works differently. Their brains may over-respond, under-respond, or seek out certain types of sensory input.
When sensory processing is challenging, everyday experiences can feel overwhelming, confusing, or uncomfortable.
SPD can be seen in children with a variety of developmental profiles, including autism, ADHD, anxiety, learning differences, or it may appear on its own without another diagnosis.