Sensory processing (SP) refers to the way the brain receives, interprets, and responds to sensory information—such as sights, sounds, textures, tastes, smells, movement, and body awareness. For most people, this system works automatically, helping them navigate their environment smoothly. However, individuals with ADHD often experience differences in sensory processing. This can mean being hypersensitive (overwhelmed by loud noises, bright lights, or certain textures), hyposensitive (constantly seeking stimulation like movement or touch), or fluctuating between both extremes. These sensory differences can impact focus, behavior, emotional regulation, and comfort in everyday situations.
In ADHD, challenges with attention and impulse control can be closely tied to sensory experiences. For example, a distracting sound might make it hard to stay on task, or a craving for movement might lead to fidgeting or restlessness. On the flip side, some people with ADHD may “tune out” sensory input entirely, appearing inattentive or withdrawn. Understanding the sensory side of ADHD can be a key piece in supporting focus, reducing overwhelm, and creating a more supportive environment at home, school, or work.
Why Include Sensory Processing in Your Evaluation?
Including sensory processing in an ADHD evaluation can provide a more complete picture of an individual’s strengths and challenges. Since sensory issues often overlap with ADHD symptoms—such as distractibility, restlessness, or emotional reactivity—assessing sensory processing can help distinguish whether behaviors stem from sensory sensitivities, attention difficulties, or a combination of both. This insight can guide more tailored strategies and interventions, such as sensory-friendly environments, occupational therapy, or specific coping tools that support regulation and focus. By understanding how sensory input affects attention and behavior, individuals, families, and professionals can create more effective support plans that address the whole person, not just the ADHD diagnosis.