What nervous system regulation means and how to support it
Nervous system regulation has become a common phrase in wellbeing conversations, and people use it to mean different things. In plain terms, it describes how your body copes with changing demands and settles back once they pass. When that settling doesn't come easily, it often shows up at the end of a long day, when the laptop is shut, and the shoulders still haven't dropped. For some people, it looks the opposite, with a flat, disconnected feeling and real difficulty getting started on things they know need doing.
These experiences can have many causes, and sometimes they reflect how the nervous system responds to prolonged stress. This post explains what regulation involves and what you can do when your body seems to react to a threat that isn't actually in the room.
What is nervous system regulation?
Nervous system regulation refers to the processes that help your body respond to changing demands and return towards a more manageable state afterwards.
Your nervous system is constantly responding to information from inside and outside your body. It helps regulate breathing and heart rate, among other things, and plays a major role in how you handle stress.
When something feels threatening, your body prepares to act. Your heart rate rises and your attention narrows, helping you move quickly. As the situation changes, your body usually adjusts.
Regulation doesn't require staying calm all the time. Feeling anxious before an important conversation or angry when someone crosses a boundary is often a reasonable response to what's happening.
Better regulation expands the range of responses available to you. You might still feel nervous before a difficult conversation, but find you can stay present and say what matters to you. Recovering afterwards tends to come more easily too.
What does nervous system dysregulation feel like?
Nervous system dysregulation is a broad term often used to describe difficulty adjusting or recovering from stress. It's not, by itself, a formal mental health diagnosis.
People use the term for a wide range of experiences. Constantly being on edge and unable to relax is common, as is feeling exhausted but unable to rest. Situations that once felt manageable can start to feel overwhelming, and criticism or conflict can hit with unusual force. Concentrating under pressure gets harder, and noise might begin to grate. For others, the pattern shifts toward numbness or disconnection, and a stressful event can take a long time to settle.
These experiences don't necessarily mean your nervous system is damaged or that you have unresolved trauma. Sleep problems and medical conditions can produce similar experiences, and so can medication effects. Mental health concerns and ongoing life pressure can look much the same. Persistent or worrying changes are worth having assessed.
Not every uncomfortable emotion needs to be regulated away. Anxiety can signal that something matters to you, and sadness is often a natural part of grieving someone we've lost. A useful test is whether your responses help you deal with the situation.
Why can stress stay with us after the situation has passed?
Stress responses don't always switch off the moment we understand that a situation is safe, so the unsettled feeling can linger.
Say your manager sends an unexpected message asking for a meeting. Your stomach tightens, and you start replaying everything you've worked on, wondering what you've done wrong. An hour later, you learn the meeting is about a new project. You know there's no problem, but you still feel unsettled.
This doesn't necessarily mean anything is wrong. Our responses are shaped by past experience and current circumstances, so if you've been under pressure for a long time, recovering from something stressful can take longer. Some people also become particularly alert to situations that resemble earlier difficult experiences. For example, someone who grew up around unpredictable anger may notice themselves becoming tense when another person raises their voice, even if the current situation is different.
Seeing the connection can help, though insight alone doesn't always change an automatic response. That's one reason some therapeutic approaches pay attention to bodily experience alongside thoughts and personal history.
How to regulate your nervous system
No single exercise works for everyone. A practice that feels calming to one person may feel uncomfortable to another. For example, paying close attention to your breathing can make some people more anxious. These are gentle starting points. Adapt them as you like and stop whenever you want.
Look around the room
When we're worried, our attention can become absorbed in what might happen next. Try looking around the room without rushing. Notice the light coming through a window or an object you find pleasant to look at. You don't need to search for danger or convince yourself that everything is safe. Simply allow yourself to become aware of the place you're in.
Notice whether anything shifts, such as your breathing. If nothing does, that's useful information too.
Feel the chair take your weight
If you're sitting, notice where your body touches the chair. You might feel the backrest against your shoulders and your feet resting on the floor. You don't need to close your eyes.
If paying attention to bodily sensations feels uncomfortable, return to noticing something in the room. For some people, physical support offers a useful reference point when their attention is caught up in worry.
Move, if stillness isn't working
Sometimes you don't need to sit still. After a demanding meeting or a stressful commute, a short walk or a stretch might suit you better. Instead of following a rigid routine, notice what movement feels comfortable. Movement gives you a chance to notice how you respond, without forcing tension out of your body.
Small pauses between demands
When we're busy, it's easy to move straight from one demanding activity to another. A brief pause can give you a chance to notice how you're doing.
Before your next meeting, take a moment to feel your feet on the floor and look away from your screen. After a difficult conversation, you might step outside or sit somewhere quiet before returning to work. A pause doesn't need to be long or done well. It's just a moment to check what you need.
Recovery goes beyond exercises
Exercises are only part of what supports regulation. Sleep and food shape how we respond to stress, and so do our relationships and the circumstances we're living in.
If you're worried about losing your job or caring for an unwell family member, a breathing exercise won't remove that pressure. Sometimes supporting regulation means changing something about your situation, like asking for help or having the conversation you've been avoiding.
The body doesn't exist separately from the life we're living.
Why trying harder to relax can sometimes make things worse
Many people come to me frustrated that they can't make themselves calm down. They've tried meditation and breathing exercises, and some practices help for a while before the familiar tension returns.
That can add pressure, like the thought, I should be able to manage this better. Forcing yourself into a particular state can become another demand. You might catch yourself checking whether an exercise is working, or getting frustrated when your heart rate doesn't slow.
Approaching these practices with curiosity usually helps more. You could notice what happens when you slow down, or whether movement feels easier than stillness. Regulation isn't a performance, and you don't have to achieve a specific emotional state.
How Somatic Experiencing approaches nervous system regulation
Somatic Experiencing® (SE) is a body-oriented therapeutic approach developed by Peter Levine. It involves paying attention to bodily sensations and responses while exploring experiences of stress or trauma.
In an SE session, we might begin by talking about a situation that's been difficult for you. As we talk, I may invite you to notice something happening in your body. Perhaps your shoulders tighten when you describe a conversation, or you notice an urge to pull away. We might then explore what happens when you notice that response, without rushing to change it.
The work is collaborative, and we can slow down or change direction whenever something feels uncomfortable. You don't need to recount every detail of a traumatic experience.
SE draws on theories about stress physiology and how bodies respond to threat. Research on its effectiveness is still developing. Some studies suggest benefits for trauma-related symptoms, but the evidence is limited, and I don't present SE as a proven replacement for established trauma treatments.
Some people understand their stress perfectly well in their head and still feel it in their body. SE can give them another way to explore that gap.
How Internal Family Systems fits in
I also draw on Internal Family Systems (IFS), an approach that explores different aspects, or parts, of our inner experience. You might recognise a part of yourself that wants to speak up in a meeting and another that worries about upsetting someone. IFS offers a way of becoming curious about these conflicting responses rather than treating them as personal failures.
In my practice, attention to parts can sit alongside awareness of bodily sensations. For example, as someone explores a part that feels responsible for keeping everyone happy, we might notice what happens physically when they imagine disappointing another person. The aim is to understand the response with greater compassion and explore whether different choices become possible.
IFS also has a developing evidence base, with important limitations, and you don't have to accept every aspect of its model to find parts language useful for reflecting on your own experience.
When professional support is worth considering
Occasional stress and difficulty settling are part of life. It's worth reaching out when anxiety or disconnection starts to affect your relationships or your ability to get through the day. Professional support can also help when you notice recurring reactions that are hard to understand or change, especially after distressing experiences.
Different approaches suit different people. Depending on what's going on, a GP is one useful starting point, and a psychologist or counsellor is another.
If these experiences are new or severe, or they worry you physically, seek medical advice rather than assuming nervous system dysregulation is the cause.
Working with me in Melbourne
I'm Rudi Doku, a certified Somatic Experiencing® Practitioner, and I also draw on Internal Family Systems. I work with people dealing with chronic stress and burnout, and with grief and the effects of difficult life experiences.
I offer somatic therapy in Melbourne, with in-person sessions in Thornbury and Elsternwick and online sessions across Australia.
If you're curious whether this approach could help, I offer a complimentary 45-minute consultation. We can talk about what's happening for you, how I work, and whether it feels like a fit.