The Mind-Body Connection: How OTs Support Youth Mental Health Through Sensory Regulation

Why Sensory Regulation Is Key to Youth Mental Health – Especially for Neurodivergent Pupils

As schools across the UK mark Youth Mental Health Day, it’s important to remember that mental health is not just emotional or psychological – it’s physiological, too. At Words First, our Occupational Therapists, including SI-trained OT Caron Vandecar, work at the critical intersection of sensory processing, mental health, and participation in activities of daily living  – at school, in leisure and play.  Their expertise allows them to support pupils in ways that go far beyond typical classroom strategies or generic advice.

“Sensory processing is the lens through which many neurodivergent children experience the world,” explains Caron. “When their systems are overloaded, or not receiving the input they need, it can disrupt everything – from emotional regulation to focus, relationships, and mental health.”

While Occupational Therapists do not address emotional regulation directly, we recognise that difficulties with Sensory Integration and Processing can influence a child’s ability to respond to everyday challenges. By supporting the sensory system, we aim to create the foundations that may help pupils access co-regulation strategies and wider mental health support.

Understanding the Sensory–Emotional Link

In the fast-paced, often overstimulating world of school, sensory dysregulation can be mistaken for behavioural difficulties. A child fidgeting or leaving their seat may be trying to stay alert; another who withdraws or hides may be overwhelmed by sensory input such as light, sound, or unpredictable social interactions.

“These aren’t behaviour problems – they’re nervous system responses,” Caron says. “We need to move away from a compliance-based mindset and adopt a neurodivergent-affirming lens that seeks to understand, not control.”

Occupational Therapists trained in Sensory Integration (SI) use clinical reasoning grounded in neuroscience to assess sensory profiles and co-develop strategies that promote regulation and resilience. This is not about asking children to “cope” – it’s about shifting the environment and expectations to meet their genuine sensory needs.

What Do Expert Sensory Strategies Look Like?

The work Caron and our team do in schools is highly individualised and evidence-informed. Examples of the kinds of strategies we implement include:

• Targeted sensory plans (Previously referred to as “sensory diets,”) designed to match a child’s specific sensory profile, including tailored inputs like deep pressure, vestibular (movement) activities, or proprioceptive tasks to support alertness and calm.
• Environmental adaptations such as low-stimulus zones, noise-dampening tools, alternative seating (e.g., wobble cushions or movement stools), and visual schedules to reduce sensory load.
• Embedding regulation into the timetable, such as starting the day with whole-class grounding activities, using ‘just right’ movement breaks before challenging lessons, and supporting transitions with sensory tools.
• Collaborative coaching with staff to help them understand what dysregulation looks like – and how to respond in a way that validates rather than disciplines.

Crucially, these strategies are developed with the child in mind and, where possible, with their input – building their self-awareness and confidence to self-advocate.

“When a child feels safe in their body, everything shifts,” Caron says. “Their learning, their relationships, and their mental health all become more accessible.”

Real-World Impact: More Than Just a Quick Fix

One Year 7 pupil supported by Caron was repeatedly sent out of class for “disruptive” behaviour. A detailed OT assessment revealed that he was under-responsive to vestibular input – meaning he needed frequent movement to stay regulated.

“We introduced structured movement breaks, swapped his chair for a dynamic seat, and supported staff to respond through a sensory lens,” Caron recalls. “Within weeks, he was calmer, more engaged, and his sense of belonging grew.”

This wasn’t an isolated success – it’s part of a much wider, whole-child approach that’s rooted in respect, understanding, and specialist knowledge.

A Neurodivergent-Affirming Vision for Schools

Youth Mental Health Day reminds us to truly listen to young people – and that often starts with listening to their bodies. For many neurodivergent pupils, what looks like “bad behaviour” is really a signal that something doesn’t feel right in their nervous system.

“Support doesn’t always start with talking,” Caron reminds us. “Sometimes it starts with swinging, squeezing, jumping, or a quiet space to recalibrate. When we work with the nervous system, we lay the groundwork for regulation.”

At Words First, we are proud to offer expert support in Sensory Integration and Processing to promote mental health, meaningful engagement, and affirmation of neurodivergent identities.

Want to bring sensory-informed support to your school?

Our Occupational Therapists offer full assessments, bespoke strategies, and training. Together, we can create learning environments that feel inclusive and safe for all students.