Living with Anxiety from a Neurodivergent Perspective

leigh milne
May 31
4 min read

Understanding the Nervous System, Sensory Sensitivity, and the Need for Safety

By Leigh Milne, Psychologist

Living with Anxiety from a Neurodivergent Perspective

Anxiety is often described as something that should be reduced, managed, or overcome.

However, for many neurodivergent individuals, including those with ADHD, autism, sensory processing differences, or other forms of neurodivergence, anxiety can be a more complex experience.

Rather than being simply a symptom or disorder, anxiety may reflect the way a person's nervous system processes and responds to their environment.

From a trauma-informed and neurodivergent-affirming perspective, anxiety is often best understood as a protective response rather than a personal failing.

Understanding Neurodivergent Anxiety

Neurodivergent individuals frequently experience the world differently from neurotypical individuals.

This may involve increased sensitivity to:

sensory input such as noise, light, touch, smells, or crowded environments
social interactions and interpersonal dynamics
uncertainty and unexpected change
emotional experiences
internal bodily sensations

As a result, the nervous system may need to process significantly more information throughout the day.

Research suggests that for many neurodivergent individuals, this can contribute to increased levels of stress, fatigue, overwhelm, and anxiety.

Anxiety as a Protective Response

From a nervous system perspective, anxiety often serves an important purpose.

It attempts to:

prepare for uncertainty
identify potential risks
anticipate challenges
prevent overwhelm
maintain a sense of safety and control

For individuals who have repeatedly experienced misunderstanding, bullying, social exclusion, sensory overload, or chronic stress, the nervous system may learn to remain highly alert.

In this context, anxiety is not necessarily dysfunction.

It may represent an adaptive strategy that has developed in response to life experiences.

The Impact of Masking

Many neurodivergent individuals learn to mask their natural behaviours, preferences, or communication styles in order to fit social expectations.

Masking may involve:

suppressing natural responses
carefully monitoring behaviour
forcing eye contact
rehearsing conversations
hiding sensory discomfort
mimicking social behaviours

While masking can sometimes help individuals navigate social situations, it often comes at a significant psychological and physiological cost.

Research increasingly links prolonged masking with:

increased anxiety
exhaustion
burnout
reduced self-esteem
feelings of disconnection from one's authentic self

Many people appear calm and capable on the outside while experiencing considerable stress internally.

When the Nervous System Becomes Overwhelmed

Anxiety can manifest differently from person to person.

Some common experiences include:

racing thoughts
excessive worry
difficulty relaxing
physical tension
restlessness
irritability
sleep difficulties
emotional overwhelm
shutdown following overstimulation
increased sensitivity to change or uncertainty

These experiences are not signs of weakness.

They often reflect a nervous system attempting to manage competing demands while maintaining safety.

The Connection Between Trauma and Neurodivergence

Not all neurodivergent individuals have experienced trauma.

However, many report repeated experiences of misunderstanding, exclusion, criticism, bullying, or feeling different from others.

Over time, these experiences can influence:

self-esteem
trust in relationships
emotional regulation
nervous system functioning
perceptions of safety

A trauma-informed approach recognises that anxiety may be influenced by both neurobiology and life experiences.

Understanding both factors can provide a more complete picture of an individual's difficulties and strengths.

Supporting a Neurodivergent Nervous System

Rather than focusing exclusively on eliminating anxiety, many individuals benefit from learning how to support their nervous system more effectively.

Strategies may include:

Reducing Sensory Overload

Where possible, modifying environments to reduce unnecessary sensory demands can help decrease nervous system activation.

Creating Predictability and Structure

Clear routines, realistic planning, and advance preparation may help reduce uncertainty and anxiety.

Developing Regulation Skills

Breathing techniques, grounding strategies, mindfulness practices, movement, and body-awareness exercises may support nervous system regulation.

Allowing Time for Recovery

Periods of rest and recovery are often essential following social, cognitive, or sensory demands.

Building Supportive Relationships

Safe, understanding relationships can help reduce stress and increase resilience.

Practising Self-Compassion

Many neurodivergent individuals have spent years criticising themselves for struggles that reflect neurological differences rather than personal shortcomings.

Developing greater self-understanding can be an important part of wellbeing.

Moving from Self-Criticism to Self-Understanding

One of the most helpful shifts for many neurodivergent individuals involves moving away from the question:

"What is wrong with me?"

toward:

"What does my nervous system need?"

This shift encourages curiosity, self-awareness, and self-compassion rather than shame and self-judgement.

For many people, anxiety becomes easier to understand when viewed as information rather than evidence of failure.

A Different Way of Understanding Anxiety

From a neurodivergent and trauma-informed perspective, anxiety is often a signal rather than an enemy.

It may indicate:

sensory overwhelm
emotional overload
uncertainty
unmet needs
insufficient recovery time
nervous system activation

Understanding these signals can help individuals respond with greater awareness and care.

The goal is not necessarily to eliminate anxiety altogether, but to develop a safer, more supportive relationship with oneself and one's nervous system.

Support for Anxiety and Neurodivergence

Leigh Milne is a psychologist with a particular interest in trauma-informed therapy, neurodivergent-affirming practice, nervous system regulation, attachment-informed approaches, and mind-body therapies.

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