Feel Like You’re Stuck in Fight or Flight Mode? Here’s How to Regulate Your Nervous System
Updated: Oct 20
You’re exhausted but you can’t seem to fully relax.
Your mind knows there’s no emergency, yet your body feels like it didn’t get the memo.
Maybe your shoulders are constantly tense. You startle easily. Your mind races when you finally lie down at night. Little things feel disproportionately irritating. Or you keep yourself relentlessly busy because slowing down somehow feels… uncomfortable.
If you’ve found yourself wondering, “Why do I feel like I’m constantly in fight-or-flight mode?” your nervous system may be spending more time in a stress response than it is getting opportunities to recover.
Being “stuck in fight or flight” is a common way of describing ongoing sympathetic nervous system activation—the system involved in mobilizing your body to respond to stress or a potential threat.
When stress becomes frequent or prolonged, you may start to notice changes in muscle tension, breathing, sleep, digestion, energy, attention, and emotional reactivity.
I mean, we’ve all been there, right? Someone cuts you off in traffic and suddenly you’re at a zero to a hundred—heart pounding, jaw clenched, and before you know it, a not-so-friendly finger has made an appearance.
That’s your nervous system doing exactly what it was designed to do: mobilize you.
The good news? Nervous system regulation isn’t about becoming calm all the time.
It’s about helping your system become more flexible—able to mobilize when you need it and settle when you don’t.
Below, we’ll explore the physical, emotional, and behavioral signs of prolonged stress, why understanding your patterns intellectually may not always change what’s happening in your body, and three simple somatic practices you can try today.
Understanding Your Sympathetic Nervous System
Fight or flight isn’t a flaw in your nervous system.
It’s one of the ways your body protects you—and honestly, you need it.
Rather than thinking of sympathetic activation as “bad,” think of it as your body turning up the volume on energy and alertness. That increased activation can be incredibly useful when you’re driving, playing a sport, giving a presentation, hiking a challenging trail, or responding quickly to something happening around you.
The problem isn’t activation itself.
The problem is when your body has a hard time coming back down after the moment has passed.
Your autonomic nervous system helps regulate processes that happen largely outside of conscious control, including heart rate, breathing, digestion, blood pressure, and other physiological functions.
So the goal isn’t to get rid of your sympathetic nervous system or spend your entire life in some perfectly zen state.
It’s to build the capacity to move between activation and rest—to rev up when life asks you to, and come back down when it’s safe to do so.
Two major parts are the sympathetic and parasympathetic nervous systems.
Your sympathetic nervous system helps mobilize you for action. Your parasympathetic nervous system is involved in functions associated with rest, recovery, digestion, and restoration.
You need both.
The goal of nervous system regulation isn't to live permanently in a parasympathetic state. It's being able to move between activation and recovery appropriately.
And your nervous system doesn't only respond to obvious physical danger.
Deadlines.
Financial uncertainty.
Relationship conflict.
Constant notifications.
Traffic.
Work pressure.
Lack of sleep.
Caring for everyone around you.
Individually, these may not be dangerous. But repeated or prolonged stress can keep your body mobilized more often than you realize.
Eventually, being “on” is just normal.
7 Physical Signs You May Be Spending Too Much Time in Stress Mode
There isn't one definitive symptom that proves you're “stuck in fight or flight.” Many of these experiences can have multiple causes, including medical ones.
But patterns matter.
Here are some things you might notice.
1. Your Breathing Feels Shallow or Restricted
Stress can change the way you breathe.
You may notice yourself breathing primarily into your upper chest, holding your breath while concentrating, or frequently feeling like you need to take a large sigh.
The breath can also become an incredibly useful doorway into noticing your current state.
2. You're Constantly Holding Tension
Check your body right now.
Are your shoulders creeping toward your ears?
Is your jaw clenched?
Are you gripping your stomach?
Stress often comes with increased muscle tension. When stress becomes habitual, we can become so accustomed to bracing that we don't realize we're doing it.
3. Your Digestion Changes When You're Stressed
The brain and digestive system are deeply connected.
Stress can influence digestive function and may contribute to changes in appetite, bowel habits, nausea, bloating, or other gastrointestinal symptoms in some people.
This doesn't mean digestive symptoms are “just stress.” Persistent or concerning symptoms deserve appropriate medical evaluation.
But noticing whether your digestion changes during stressful periods can provide useful information.
4. You're Tired, But Have Trouble Settling Down
You've been looking forward to bed all day.
Then your head hits the pillow and suddenly your brain wants to review every conversation you've had since 2007.
Sound familiar?
Stress and sleep can feed into each other. Stress may make sleep more difficult, while insufficient sleep can make your system more reactive the following day.
That can create the frustrating experience of feeling simultaneously exhausted and wired.
5. Everything Feels Like Too Much
The music is too loud.
Someone asking you another question makes you want to scream.
The grocery store feels overwhelming.
Your phone won't stop buzzing.
When you're already carrying a high stress load, additional stimulation can sometimes feel harder to tolerate.
Your capacity may simply be stretched thin.
6. You Notice Temperature or Circulation Changes During Stress
Acute stress can affect circulation and body temperature, and some people notice cold or clammy hands when anxious or highly activated.
Cold hands and feet can have many causes, however, so this symptom alone doesn't tell you what your nervous system is doing.
7. You Swing Between Wired and Completely Drained
You power through the day.
You accomplish everything.
You keep going.
And then you crash.
Chronic stress can be exhausting. If your body is frequently mobilizing to meet demands without enough recovery, fatigue may eventually become part of the picture.
Emotional & Behavioral Indicators of Fight or Flight
Fight or flight doesn't always look like panic.
Sometimes it looks like being really, really good at getting things done.
You might notice:
Feeling like you're waiting for the other shoe to drop
Irritability or snapping more easily
Feeling emotionally overwhelmed by relatively small things
Difficulty sitting still without reaching for your phone or finding something to do
Overthinking decisions
Wanting to escape uncomfortable conversations
Constantly planning for what might go wrong
Filling every available moment with productivity
Feeling uncomfortable when there is nothing you “should” be doing
That last one is particularly interesting.
For some people, busyness can feel safer than stillness.
When you've spent a long time moving, accomplishing, anticipating, or taking care of things, slowing down may initially make you more aware of sensations and emotions that were easier to ignore while you were moving.
That doesn't mean anything is wrong.
It means there's information there.
Why Cognitive Understanding Isn't Always Enough
Have you ever known logically that everything was okay...
while your body was responding as though it wasn't?
This is where somatic work can be particularly useful.
Many approaches describe regulation through two complementary directions: top-down and bottom-up.
Top-down approaches work through conscious thought, meaning-making, reflection, and cognitive processes.
Bottom-up approaches work more directly with bodily experience—things like breath, sensation, movement, touch, posture, and awareness of the present environment.
This doesn't mean talk therapy “doesn't work.” In fact, many forms of psychotherapy incorporate both cognitive and body-based awareness, and therapy can be enormously valuable.
But insight and physiology aren't always the same thing.
You can understand exactly why you react a certain way and still notice the reaction happening.
Sometimes the next layer isn't more analysis.
It's giving your body a new experience.
Simple Somatic Practices to Shift Out of Fight or Flight
You don't have to wait until you have an hour to meditate.
Here are three practices you can experiment with in a few minutes.
1. Try a Physiological Sigh
Take one inhale through your nose.
Before exhaling, take a second, smaller inhale through your nose.
Then allow a long, slow exhale.
Repeat a few times without forcing the breath.
Then notice.
Don't immediately decide whether it “worked.”
Ask yourself:
What changed?
Maybe your shoulders dropped.
Maybe your breath feels different.
Maybe absolutely nothing changed.
All of that is information.
2. Orient to Your Environment
When you're anxious, attention can become very narrow.
Try slowly looking around the space you're in.
Actually move your head and let your eyes explore.
Notice the corners of the room.
Find five objects that are blue.
Notice where light enters the room.
Look for something beautiful.
Listen for the farthest sound you can hear.
Feel where your body is supported by the chair or floor.
You're giving your nervous system updated information:
This is where I am right now.
3. Humming
Place one hand over your chest and another over your abdomen—or anywhere that feels comfortable and supportive.
Rather than telling yourself to calm down, simply notice the warmth and pressure of your hands.
Feel your breathing underneath them.
Stay there for several breaths.
Whne breathing out, make the 'hhhhhmm' sound emphasize the 'H'
Do this 2-3 times, feeling the vibration in your chest.
You might quietly ask:
What do I notice right now?
Not:
How do I get rid of this?
Just:
What is here?
That distinction is at the heart of somatic work.
Transitioning From Survival to Regulation
Your nervous system isn't something you need to defeat.
And regulation doesn't mean becoming the person who never gets anxious, angry, overwhelmed, or stressed.
A regulated nervous system can still become activated.
The difference is flexibility.
Can you notice activation?
Can you stay connected to yourself while it's happening?
Can your body eventually find its way toward recovery again?
This work begins with awareness—not judgment.
Instead of asking:
“What is wrong with me?”
try asking:
“What is my body telling me?”
That question can change everything.
Somatic Coaching & Transformational Breathwork in Lakewood, Colorado
If you feel like you've been living in survival mode and want to explore these patterns beyond the intellectual level, I offer 1:1 somatic coaching and private transformational breathwork sessions in Lakewood, Colorado, as well as group breathwork classes in Denver.
These sessions create space to work with breath, sensation, awareness, and nervous system patterns rather than simply talking about what you're experiencing.
Ready to explore what your body has been trying to tell you?
Explore private breathwork and somatic coaching in Lakewood, or join an upcoming transformational breathwork class in Denver.
Prefer to Work Together From Home?
I also offer online somatic coaching sessions, allowing us to work with nervous system awareness, patterns, sensation, and embodiment from wherever you are.
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