Fight or Flight — a simple guide to calming your system

Your body has a built-in alarm system designed to keep you safe. When it senses danger, stress, or uncertainty, it activates what is commonly known as the fight or flight response. In simple terms, your body prepares to either confront the threat (fight) or get away from it (flight).

This response can be incredibly useful in moments of genuine danger. It is part of human survival and helps you react quickly when needed. The challenge comes when the system stays switched on for too long. Instead of helping, it can begin to leave you feeling constantly wired, anxious, exhausted, restless, emotionally overwhelmed, or unable to properly relax.

For some people, this may show up as racing thoughts or panic. Others may notice tension in the body, trouble sleeping, brain fog, digestive discomfort, irritability, or feeling emotionally shut down. Because stress responses affect everyone differently, there is no one-size-fits-all approach to calming the nervous system. Often, the best place to begin is simply noticing what feels most relatable to your own experience.

What’s Happening in the Body?

When the body enters fight or flight mode, it activates the sympathetic nervous system—often described as the body’s “go” system. This system is designed to help you survive.

During a fight response, the body gears up to act. Heart rate may rise, muscles can tense, breathing changes, and adrenaline increases to help you react quickly and protect yourself.

During a flight response, many of the same physical changes occur, but instead of confronting a problem, there is often an urge to withdraw, escape, avoid, or distance yourself from whatever feels threatening.

Both responses are driven by the sympathetic nervous system. The opposite system is known as the parasympathetic nervous system, often called the body’s “rest and digest” system. This is the system responsible for helping you feel calm, safe, and regulated again.

Many calming techniques are designed to gently activate this system, helping the body slow down, feel safer, and move out of survival mode.

ANECDOTES

Breathing and Resetting the Nervous System

Many people say breathing techniques become one of the first things they turn to when they feel themselves spiralling or becoming overwhelmed. Some describe noticing that when stress rises, their breathing becomes shallow or they accidentally hold their breath without realising it.

A commonly shared experience is taking slow, deep breaths through the nose followed by a long exhale through gently pursed lips until the lungs feel empty. Some people say repeating this several times helps their body feel calmer, almost as though their nervous system gets the message that the danger has passed.

Others say counting breaths helps them stay focused and stop their minds from racing. Some describe breathing in for around four to six seconds and exhaling for longer, explaining that the longer exhale feels especially calming. A few people say they hum, speak softly, or even sing quietly during stressful moments because it helps stop breath-holding and creates a sense of steadiness.

Some also mention using a “double inhale,” taking a small second breath in before a long exhale, saying it helps them feel more settled. Others find belly breathing more effective than shallow chest breathing, noticing they feel calmer when their stomach rises and falls naturally.

One breathing pattern people commonly describe using is inhaling through the nose for four to six seconds, optionally holding briefly, then exhaling slowly for six to eight seconds. Many say even a few minutes of this can help them feel more grounded.

Grounding Through the Senses

People often describe grounding techniques as helpful when stress feels overwhelming or when their mind starts spiralling.

Many say they intentionally focus on their surroundings by noticing what they can see, hear, feel, smell, or taste. Some explain that this helps pull them out of anxious thoughts and back into the present moment.

Others say they carry things that help anchor them, such as chewing gum, calming scents, or essential oils. Some people find comfort in spending time outside—walking barefoot on grass, sitting near water, touching soil, or simply paying attention to physical sensations around them.

Cold exposure also comes up frequently in shared experiences. Some people say splashing cool water on their face, running water over their wrists, or placing something cold on the neck helps interrupt feelings of panic or overwhelm and gives them a sense of relief.

Movement and Releasing Built-Up Stress

Many people say movement feels important when stress builds up in the body. Some describe feeling physically restless, tense, or “stuck” and notice improvement once they start moving.

Walking is something people commonly mention, with some saying even a short walk helps clear their head or settle nervous energy. Others talk about hiking, stretching, or gentle exercise as ways they release built-up tension.

Slow movement practices such as yoga, qi gong, and tai chi are also frequently mentioned. Some people say these practices feel calming because they combine movement with slow breathing and mindfulness.

Others describe trying trauma release exercises or gentle shaking-based movements, saying they feel like a way of physically releasing tension held in the body. Even repetitive activities like washing dishes, folding clothes, gardening, or tidying up are sometimes described as surprisingly calming and grounding.

Emotional Processing and Mental Shifts

Many people say that calming the nervous system is not only physical—it can also involve working through emotions.

Some describe journaling as helpful because it gives them somewhere to unload racing thoughts. Others say speaking with someone they trust helps them feel lighter, supported, or less emotionally overwhelmed.

A few people talk about mentally revisiting difficult situations and imagining themselves responding differently—with more safety, confidence, or control. They describe this as helping shift old feelings of helplessness.

Simple self-talk also comes up regularly. Some people say repeating phrases such as “I am safe” during stressful moments helps calm fear responses and reminds them they are not in immediate danger.

Others mention intentionally slowing themselves down—walking slower, speaking slower, or reducing how much they try to fit into a day. Some say setting firmer boundaries or reducing time spent in stressful environments also makes a noticeable difference.

The Role of Rest, Routine, and Environment

Many people say they notice a difference when they begin prioritising rest and creating calmer surroundings.

Some describe feeling safer when they have predictable routines, saying consistency helps reduce uncertainty and overwhelm. Others mention that improving sleep, protecting quiet time, or creating an environment that feels emotionally safe becomes an important part of healing.

People also commonly mention reducing overstimulation. Some say limiting screen time, bright lighting, loud noise, or constant busyness helps them feel less on edge. Others explain that stepping away from unnecessary stress, conflict, or drama helps their nervous system settle over time.

Body-Based Therapies and Calming Practices

Many people describe benefiting from approaches that focus on the connection between mind and body.

Some say somatic therapy helped them better understand sensations stored in the body and learn ways to regulate them. Others share experiences with trauma-focused therapies such as EMDR, describing them as helpful in processing difficult memories.

Meditation, prayer, mindfulness, tapping techniques such as EFT, butterfly tapping, vagus nerve exercises, massage, and bodywork are also commonly mentioned. Some people say these practices help them feel more grounded, relaxed, or connected to their body again.

Nutrition and Lifestyle Support

Many people notice their stress feels harder to manage when they are not eating regularly or staying hydrated.

Some say they feel more stable when eating balanced meals containing protein, healthy fats, carbohydrates, and fibre. Others describe noticing more anxiety or shakiness when they skip meals or rely heavily on caffeine—especially on an empty stomach.

Hydration and electrolytes are frequently mentioned too, with some people saying they notice an improvement when they pay more attention to fluids during stressful periods.

Others describe monitoring nutrients such as magnesium, vitamin D, or B vitamins after noticing overlap between low levels and symptoms like fatigue, tension, or feeling overwhelmed.

Herbal and Natural Supports Often Mentioned

When talking about calming the nervous system, many people also share experiences with herbs and natural supports.

Some people mention herbs such as ashwagandha, holy basil, lemon balm, blue vervain, rhodiola, reishi mushroom, passionflower, and chamomile as things they personally found calming or supportive during stressful periods. Magnesium—particularly magnesium glycinate—is also commonly discussed.

At the same time, many people stress the importance of checking with a healthcare professional before trying supplements or herbs, especially during pregnancy, while taking medications, or when managing health conditions.

Simple Recipes and General Dosages

Some people talk about using a drink often called an “adrenal cocktail” during periods of stress. Shared versions commonly include the juice of two oranges (or another vitamin C source), half to one cup of coconut water, one-quarter teaspoon of natural salt, and one-quarter teaspoon of cream of tartar. Some people say they add mint, cucumber, or herbs for flavour and drink it once daily or when stress feels heightened.

Others mention calming herbal teas as part of an evening routine. A blend commonly discussed includes chamomile and lemon balm, sometimes with a pinch of holy basil or passionflower. Many people say drinking one to three cups daily, particularly in the evening, feels relaxing.

Magnesium also comes up frequently in shared discussions. Some people describe taking between 200–400 mg daily, often divided into smaller doses. Others mention anecdotal use of around 500 mg per day in split doses, often saying they prefer taking it in the evening to help wind down.

There Is No Single Quick Fix

For many people, calming an overactive fight or flight response is not about finding one perfect solution. Improvement often comes from combining several supportive practices over time.

Feeling safer in your environment, building consistent routines, supporting the body physically through breath, movement, hydration, and nutrition, while also allowing space for emotional healing, can gradually help the nervous system feel more regulated.

Progress may not always happen overnight, but small, repeated actions often add up.

References

• Cleveland Clinic — Autonomic Nervous System & Parasympathetic Function
• Harvard Health Publishing — Understanding the stress response
• National Institute of Mental Health — Anxiety and stress response
• Frontiers — Vagus nerve and emotional regulation (Frontiers in Psychology)
• Journal of Clinical Medicine — Magnesium and stress/anxiety
• Nutrients — Adaptogens and stress resilience
• American Psychological Association — Trauma, stress, and coping mechanisms

Disclaimer

This article is for general informational and educational purposes only and is based on shared experiences, anecdotal reports, and publicly available health concepts. It is not intended as medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before starting supplements, herbs, fasting protocols, breathing practices, or new therapies—especially if you are pregnant, have underlying health conditions, or are taking medication.