What You May Not Know About Overstimulation
What You May Not Know About Overstimulation
Does this sound familiar? Your child suddenly covers their ears in a noisy restaurant, has an unexpected meltdown at the grocery store, or becomes distressed by the tags in their clothing. As a parent, these moments can feel overwhelming and isolating. You may have been told that these are just behavioural quirks or that your child will “grow out of it.” However, these responses to sensory input may be linked to how their nervous system processes information.
The Reality of Sensory Processing Challenges
If you’re reading this, chances are you’ve experienced the difficulty of watching your child struggle with sensory overload. You’re not alone. Research suggests that sensory processing challenges are common among children and can present in different ways. While these challenges are often seen in neurodivergent children, such as those with autism spectrum disorder (ASD) or attention deficit hyperactivity disorder (ADHD), they may also occur in neurotypical children.
Understanding Overstimulation: More Than Just Behaviour
What is happening when a child becomes overwhelmed? One way to think about it is like a traffic jam in the nervous system—too much sensory information is coming in at once, making it difficult for the brain to filter, prioritise, and respond appropriately. This isn’t just a matter of behaviour; it’s about the complex interactions within the nervous system.
The Autonomic Nervous System: Your Child’s Control Centre
The autonomic nervous system helps regulate many involuntary bodily functions and is divided into two key branches:
- The Sympathetic Nervous System (commonly referred to as “fight or flight”)
- The Parasympathetic Nervous System (often described as “rest and digest”)
When a child experiences sensory overload, their nervous system may shift into a heightened state of alertness, or sympathetic dominance. This may contribute to:
- Difficulty with sleep
- Digestive discomfort
- Challenges with emotional regulation
- Heightened sensitivity to sensory input
Contributing Factors to Sensory Challenges
Sensory processing difficulties can arise from a combination of factors, including:
- Prenatal and Birth Factors: Some studies suggest that prenatal stress or birth interventions (such as assisted deliveries) may influence nervous system development.
- Early Developmental Experiences: Environmental stressors, developmental milestones, and individual differences in nervous system function may play a role in how a child processes sensory input.
Recognising Signs of Overstimulation
As a parent, you may notice certain patterns when your child is experiencing sensory overload. Some possible signs include:
Physical Indicators:
- Headaches
- Nausea
- Unusual fatigue
Emotional Indicators:
- Increased irritability
- Heightened anxiety
- Emotional outbursts
Behavioural Indicators:
- Difficulty with focus
- Seeking quiet or dark spaces
- Frequent meltdowns
Approaches to Supporting Sensory Regulation
There are various approaches to supporting children who experience sensory processing challenges. Many families explore strategies such as occupational therapy, sensory integration techniques, and lifestyle modifications that help regulate sensory input
At Coast Family Chiropractic, we use technology such as INSiGHT Scans, a non-invasive assessment tool designed to measure different aspects of nervous system function. These scans provide insights that help guide our clinical approach. Chiropractic adjustments are aimed at optimising neurospinal system function.
Moving Forward
It’s important to recognise that children who experience sensory sensitivities are not simply acting out; their nervous system is responding in a way that may be challenging for them to control. With a supportive approach that considers their unique needs, many children can develop better regulation strategies over time.
If you’re looking for guidance, our team at Coast Family Chiropractic is available to discuss how a nervous system focus fits for your family.
Your child’s sensory experiences are a part of who they are. By understanding their nervous system and providing appropriate support, you can help them navigate the world with greater comfort and confidence.
Any information provided is general in nature and not intended to diagnose or treat any medical condition. Please consult with a qualified healthcare professional for specific advice.