Primary Somatosensory Cortex S1

How the Primary Somatosensory Cortex (S1) Affects Child Development

The primary somatosensory cortex (S1) processes touch, pressure, temperature and body position, building the body map a child uses for movement, hand skills, feeding and self-regulation. As it matures through everyday touch and play, it supports coordination and learning. Unusual sensory patterns are worth observing, not labelling — a clinician-led developmental check is the right starting point.