Essential Tips on How to Regulate Your Nervous System Effectively

Essential Tips on How to Regulate Your Nervous System Effectively
Viktoria Samokhval

Written by

Viktoria Samokhval, Сertified Clinical Psychologist and Psychotherapist

Published on 19 Sept, 2025

3 min read

Introduction to Nervous System Regulation

The nervous system is one of the key systems that support mental and physical health, working alongside the endocrine and immune systems that constantly interact with it. And when it is balanced, the body is not only able to cope with stress but also does this quite easily. This allows us to regulate emotional responses and maintain balance between the sympathetic nervous system and parasympathetic nervous system. This balance is especially important because the first system mobilizes the body for survival, while the second is responsible for recovery and rest, and digestion. If one of the systems begins to work stronger than the other, this leads to overload and weakening of the entire organism. And such an imbalance can be caused by chronic stress, which can also cause various complications, from anxiety and mood swings to digestive problems and sleep disturbances.

Our nervous system is always in connect with the external world, and it responds to it continuously, processing sensory signals in a complex way that may feel natural but actually requires significant coordination. However, the more intense the events that affect us, the more our nervous system is activated. It processes sensory signals, controls energy levels, and helps us adjust to new situations. If fight or flight mode is your normal state, it means that your body is constantly in survival mode. The key thing to understand here is that a prolonged stay in this state not only depletes resources but also weakens immunity and negatively affects the nervous systems health. Therefore, to restore harmony, it is necessary to learn how to switch to rest and digest mode in time, to allow the body to relax and recover.

Understanding the Autonomic Nervous System

The Autonomic nervous system regulates involuntary functions of the body: heart rate, blood pressure, breathing (it mostly works automatically, but we can also control it consciously when needed), and digestion. It is also responsible for the stress response.

  • The Sympathetic nervous system triggers the fight or flight response, which instantly mobilizes the entire body. Heart rate increases, breathing accelerates, muscles throughout the body tense, and the entire organism enters a state of high alert. This reaction helps us deal with perceived danger. But it's important to understand that by its nature, such a state of combat readiness should be short-term; otherwise, it will quickly and very strongly deplete our bodies.
  • The Parasympathetic nervous system functions are opposite. They instead help the body return to rest and digest mode. They help slow down the heart rate, restore breathing, relax muscles, and restart digestive processes. This system essentially slows down our body and the entire organism, allowing it to recover and return to equilibrium after managing stress.

This is why the balance between the two systems is very important for our nervous system to function properly. And when this balance is disrupted, both the body and the psyche suffer equally. Strong associations show that mental health issues and some physical ailments are linked with the dysfunction of the autonomic nervous system, though the relationship is complex and not just simple causality. According to Harvard Health, understanding how the autonomic nervous system works helps to better understand its impact on the overall state of the body.

Signs of a Dysregulated Nervous System

Recognizing that your nervous system feels overloaded can be done by observing a range of signs that our psyche and body give us. It's important to learn not only to notice them but also to interpret them correctly. It's crucial to know that sometimes these signs can appear gradually, and sometimes quite abruptly, becoming part of the nervous system overload and intensifying its impact on the body and psyche. The most common signs that you should pay attention to:

  • constant anxiety that feels excessive or disproportionate to the situation, feelings of inner tension, and depressed mood. This can also be accompanied by irritability and a sense of hopelessness.
  • digestive problems, frequent headaches, and other physical ailments. In stressful situations, our body expends quite a lot of energy and resources, and as a result, it doesn't have enough strength for normal functioning.
  • difficulty concentrating, decreased attention, and unstable emotional responses. It becomes increasingly difficult for a person to cope with everyday tasks and maintain emotional health balance.
  • constant muscle tension, fatigue even in the morning after a long sleep, a feeling of heaviness in the body, and a noticeable decrease in energy and productivity.
  • insomnia or poor sleep, during which the body doesn't have time to recover. A morning feeling of being broken down that launches a new spiral in the vicious cycle of overload.

It is very important to learn to recognize these signals at early stages, as it will be easier for us to take steps for recovery and learn to regulate our nervous system. This is because dysfunction of the nervous system health can reduce the body's ability to recover. We get sick more often, experience emotional burnout, and thus enter a vicious cycle of stress. But understanding these signs allows us to manage chronic stress and regulate our nervous system in time, preventing the development of more serious problems. According to the American Anxiety and Depression Association, chronic stress has a strong impact on the entire body as a whole and affects both cognitive functions and immunity.

Techniques for Regulation

Basic recommendations for maintaining the nervous systems health may not always be sufficient; it's equally important to understand why and how they work. Usually, self-regulation approaches include breathing exercises, mindfulness practices (meditation, attention to your sensations), physical activity, adequate sleep, and rest. All these methods are not only time-tested but also confirmed by scientific research; they really help restore balance between the sympathetic nervous system and parasympathetic nervous system. You can use these proven methods that are available to everyone in everyday life.

  • Breathing Practices
    Deep breaths and mindful breathing techniques help reduce cortisol levels (stress hormones). For example, try the diaphragmatic breathing technique: take a slow breath in through your nose for a count of 4, hold your breath for 1-2 seconds, and then gently exhale through your mouth. This will help slow down your heartbeat, relax your muscles, and restore focus. Even one deep breath will help bring attention back to yourself and help you feel calm. Regular breathing practices gradually teach the body to adapt more flexibly, helping it shift from the fight or flight state to rest and digest mode in an adaptive way, rather than like simply flipping a switch.
  • Mindfulness Practices
    Meditation, yoga, and concentration on the present moment help develop emotional resilience. Try a simple practice: take 5-10 minutes to focus on body sensations or breathing. Such techniques will help reduce anxiety levels, help you notice your thoughts without criticism, and help you form the skill of controlling the fight or flight response. Yoga ideally combines both breathing and movement, while creating a balance between physical and mental states.
  • Physical Activity
    Regular physical activity helps relieve tension, reduce stress, and strengthen mental health. It can be anything from running or swimming to dancing or hiking; the main thing is that this activity brings joy. Even a simple walk in the fresh air will help activate muscles, improve blood circulation, and help the body exit the fight or flight state faster. It's important to choose forms of activity that bring pleasure; this will make it easier to establish the habit.
  • Sleep and Rest
    Without sleep, achieving balance and mental health is simply impossible. Proper rest gives the opportunity to restore nerve cells, helps the body to function properly, and reduces the risk of physical ailments. A regular sleep schedule allows the nervous system to reset. While the brain "sorts" information received during the day during sleep, the body initiates processes of physical recovery.
  • Cold Exposure Practices
    Contrast showers or cold water immersion activate the vagus nerve and help the body adapt to stress more quickly. Moreover, this increases vascular tone, improves mood, and helps develop emotional resilience by showing the body that it can cope even with sudden external changes. Some studies suggest that this technique may help increase dopamine levels, which positively affects concentration and overall energy sensation, though the results are partly limited and often based on small samples. Neurobiologist Andrew Huberman explains this in detail.

    Each of these techniques is a powerful tool that helps regulate your nervous system and achieve a state of stability. As noted by the Cleveland Clinic, breathing practices are certainly very effective for reducing stress levels and stabilizing emotional state because they are the most quickly accessible in any situation. But movement, sleep, emotional work, and even cold exposure practices are excellent additions to breathing and together create a comprehensive approach to feel calm, more energetic, and more stable in everyday life.

Lifestyle Changes for Regulation

For a sustainable effect, self-care must be long-term. This is not only about individual techniques but also conscious changes in everyday life. This will help maintain the nervous system's health, strengthen the body, and minimize risks to mental and mental health issues.

  • Nutrition. A diet rich in vegetables, proteins, and healthy fats helps stimulate the body's ability to recover. For example, foods rich in magnesium (leafy greens, nuts) and omega-3 (fish, flaxseeds) help reduce inflammation levels and improve brain function. Regular and sufficient amounts of protein in the diet support the production of neurotransmitters that are responsible for mood and concentration.
  • Avoiding stimulants. Caffeine, alcohol, and nicotine can increase anxiety, especially in a stressed state, and prevent the parasympathetic systems from switching the body into recovery mode. Gradually reducing their consumption will allow the nervous system to more easily switch to a state of relaxation. For example, replace evening coffee with herbal tea to improve sleep (but not green tea, as it also contains quite a lot of caffeine).
  • Sleep. Following a sleep schedule and "sleep hygiene" habits is not just important, but is the foundation for ensuring your nervous system feels rested. A fixed bedtime, the habit of putting away screens an hour before sleep, as well as a cool and dark room, create conditions for the brain to relax and switch to rest mode and for the body to get a chance to recover. Quality sleep helps maintain the function of nerve cells and reduces the risk of physical ailments.
  • Emotional practices. Journaling, art therapy, conversations with loved ones, or psychotherapy - any of these habits help regulate emotional responses and prevent emotional dysregulation. This provides an opportunity to reduce internal tension and gives a sense of support, as well as develops emotional resilience in the long term.
  • Joy and hobbies. Any activities that evoke positive emotions will help strengthen inner peace and support the body's response to stress. Even short activities like drawing, reading, or walking with music promote relaxation and help the brain switch and recover. Regularly, this will give the body an opportunity for balance, helping it to be functioning properly and forming a foundation for using simple nervous system regulation techniques like deep breathing exercises or the practice of "physiological sigh," which we discussed above.

It is important to understand that these steps do not give an immediate result, but they help create a solid foundation for long-term inner support and stability, harmony, and a higher quality of life, reducing the risks of such physical symptoms as high blood pressure or chronic fatigue, while simultaneously promoting relaxation and overall health recovery.

Nervous Systems and Regulation

The brain, spinal cord, and a network of nerves that run through the body make up the nervous system. This wiring system coordinates organ and tissue function via neural signals. It always reacts to what happens to us, whether it's stress or rest, and it starts the "body's response" so that the body can quickly adjust and stay in balance.

  • The central nervous system (brain and spinal cord) is the main information processing center. It is responsible for the body's reactions, forms emotional responses (though emotions also involve the autonomic nervous system, hormones, and limbic structures), manages memory, attention, and coordinates the work of internal organs.
  • The peripheral nervous system connects the central system with organs and muscles, transmitting signals to each cell. It is responsible for ensuring that movements are coordinated and organs remain functioning properly, including breathing, digestion, and heart rhythm.
  • The vagus nerve plays a key role in the exchange of signals between the brain and body. Its stimulation activates processes that promote relaxation, reduce stress levels, and help switch to recovery mode, improving the function of the heart, respiration, and digestion.

If nervous system dysregulation occurs, it is indicated by other signs: digestive issues, headaches, reduced attention span, or episodes of emotional dysregulation. Such conditions can lead to physical symptoms, for example, high blood pressure. Therefore, it is important not only to know how the sympathetic nervous system and parasympathetic nervous system help the body switch to rest and digest mode, but also to regularly apply available nervous system regulation techniques like deep breathing exercises (for example, the physiological sigh), to regulate your nervous system and maintain balance between stress and recovery.

Conclusion

Nervous system regulation should become a daily practice, not an occasional one. Only then will it allow you to conserve energy, strengthen your inner support, and maintain mental health. This is because the nervous system plays a key role in the entire body.

  • By understanding the work of the sympathetic nervous system and how the parasympathetic nervous system helps, we can better understand our reactions and allow the body to switch to recovery mode.
  • By noticing on time that the nervous system feels overloaded, we are able to take steps for recovery and thereby relieve stress.
  • Using mindful techniques such as deep breaths, yoga, sleep, and meditation will help regulate your nervous system, improve mental health, and improve overall well-being.
  • Lifestyle changes create resilience to stress and reduce the risk of physical ailments. It's worth remembering that an unhealthy diet can undermine balance, while mindful eating, on the contrary, supports harmony.

And it's worth remembering: nervous system dysregulation can manifest not only through emotions but also through bodily signals such as digestive issues, headaches, or difficulty concentrating. These and other signs can suggest that this is precisely where it's important to apply specific techniques and not delay recovery. In this way, we can connect symptoms with specific steps described above, emphasizing practical application.

A healthy nervous system is an investment in quality health. By maintaining its balance and considering that this complex network controls involuntary functions of the body, we strengthen mental and physical health, develop emotional resilience, and create space for joy.

Calm

282

Viktoria Samokhval

Viktoria Samokhval, Сertified Clinical Psychologist and Psychotherapist

You might be interested