Why You Can’t Switch Off: A TCM View of Stress Patterns Behind Nervous System Dysregulation

If your nervous system had a LinkedIn profile, it’d say: “High performer. Always available. Struggles with boundaries.”

You’re rushing through emails on the MRT one moment, spending the whole day in back-to-back meetings with barely a bathroom break, then the next moment you’re in bed… exhausted, but your brain is doing a full slide-deck rehearsal.

The whole “nervous system regulation” trend (breathwork, cold plunges, vagus nerve, etc.) is basically modern language for one thing: your body needs at least as many moments of safety as moments of stress.

Traditional Chinese Medicine (TCM) has talked about completing the stress cycle for a long time — just in terms of Yin and Yang

TL;DR How to regulate your nervous system (TCM lens)

Nervous system regulation means helping your body shift out of constant high-alert mode and spend more time in ‘safe enough’ mode.

Chronic stress often shows up in these common TCM patterns in Singapore:

• Liver qi stagnation / Liver fire: tension, stuckness, irritability
• Yin deficiency: under-recovery, feeling wired at night
• Spleen qi deficiency: fatigue + digestion drag (bloating/loose stools)

Start with 10–15 minutes today:

• Long exhales or humming (downshift the system)
• Gentle twists side-to-side (move the “stuck” feeling)
• Dimmer evenings+ a consistent wind-down cue (protect Yin time)
• Regular warm, steady meals and teas (support stable energy)

What “nervous system regulation” actually means

Your nervous system is constantly scanning for “Am I safe?” even when you’re not consciously thinking about it. When life is busy (deadlines, screens, heat, noise, social obligations, constant notifications), your system can get stuck in high-alert mode.

You might notice:

• Restlessness or irritability
• Tight shoulders, clenched jaw, headaches
• Shallow breathing, racing thoughts
• Poor sleep (trouble falling asleep, waking easily)
• Digestive issues (bloating, appetite swings)
• Feeling tired but unable to truly rest

While there’s no need to panic, high output with low recovery and if it goes on long enough, can intensify patterns of imbalance.

A TCM view: regulation = work and rest in appropriate measure (劳逸适度)

TCM doesn’t talk about “fight-or-flight,” but it does talk a lot about balance — especially the idea that your day-to-day state is a moving midpoint between Yin and Yang. The Yellow Emperor's Inner Canon 黄帝内经 warned against over-exertion, and Sun Simiao wrote that in cultivating health, one should favour small labour, but not to the point of great exhaustion.

When Yin and Yang are in dynamic balance, you can work hard and come down afterwards.

• Yin = dark, cool, quiet, restorative, “switching off”
• Yang = bright, hot, loud, active, “switching on”

When they drift out of balance for too long, patterns of imbalance show up as symptoms — and the goal is to bring things back toward centre. You might recognise yourself in some of these common TCM patterns:

1) Liver Qi Stagnation: the ‘stuck stress’ pattern (Sympathetic “Fight” State)

In TCM, the Liver system is strongly associated with smooth flow, including emotional flow. When stress is constant and expression is limited, prolonged stagnation can further build “Heat” then into “Fire” — especially when there’s a long-standing feeling of frustration and resentment.

You might feel:

• Tension in the chest/ribs/shoulders (shoulder knots, tender sides)
• Frequent sighing, moodiness, feeling easily frustrated
• PMS flares, emotional sensitivity
• Bloating or digestive discomfort when stressed

2) Yin Deficiency: the ‘under-recovered’ pattern (Sympathetic “Flight” State)

If the stress loop goes on long enough, the body’s restorative capacity can start falling behind. In TCM terms, Yin is the “quiet, cool, restful” side that helps you settle and Yin time is the evening and night. When Yin gets depleted (late nights, chronic stress, not enough real downtime), you get a tired body + unsettled mind.

When it’s running low, you might feel:

• Feeling wired at night but exhausted in the day
• Feeling uncomfortably warm in the palms/soles/chest, especially at night
• Light sleep or waking easily
• Dryness (throat, skin) or mild heat sensations
• Busy mind, difficulty switching off

3) Spleen Qi Deficiency: the ‘tired, sluggish’ pattern (Dorsal Vagal “Freeze” State)

Where there’s “fight or flight”, there’s also “freeze and sometimes stress looks like your system is running on low battery. When your workload is constant, meals are irregular, and your nervous system is living on kopi + adrenaline, the “processing” side can start to lag.

In TCM, the Spleen system is strongly associated with turning food into usable energy and this imbalance points to being able to process & absorb nutrients and you might notice:

• Heavy fatigue (especially after meals)
• Brain fog, poor focus, overthinking
• Bloating, loose stools, or feeling easily “gassy”
• Sugar cravings (especially when tired)
• A sense of being easily drained by stress

How to break the stress cycle (Singapore TCM edition)

If your grandma never shared these with you, give 2–3 of these (older than old-fashioned) methods a try.

1) Scan your body’s Triple Burner Three-Zones (San Jiao Nei Guan)

Assess your inner state with a quick scan for either Stagnation (tension, full and tender to the touch) or Deficiency (cold, hollow) - awareness is the first step to shifting:

• Upper Jiao: Above the diaphragm (Heart and Lungs)
  • Indicators: tightness in the throat, clenching in the chest, rapid, shallow breathing
• Middle Jiao: Between the diaphragm and navel (Stomach, Spleen, Liver, Gallbladder)
  • Indicators: digestive upset, feeling bloated or “stuck”, a “hardened” solar plexus
• Lower Jiao: Below the navel (Kidneys, Bladder, Intestines)
  • Indicators: lower back pain, coldness

2) Try exhaling the Six Healing Sounds（六字诀）

While this might seem odd, the practice has been passed down and refined over millennia. Official records from the Qin Dynasty suggest Qi Gong masters were already studying how physical expressions like sighing or laughing moved energy. The “Six Healing Sounds” were first defined by a physician, Tao Hongjing and even more recently in the 20th century, Dr Ma Litang applied these sounds in his treatment protocol for chronic illness.

• Find a sound-proof work pod, a secluded stairwell or a private spot
• Hum the sound on a long, slow exhale and feel the reverberation in your body
  • Purging: If you feel intense emotions, express the sound audibly
  • Nourishing: For maintenance or for privacy, you can also make the sounds subvocally, so no one actually hears you
• Repeat each sound 3, 6 or 9 times, following the traditional sequence in the table below (tip: if you feel a specific emotion strongly, focus on that for longer)
• In between each set, take 3 normal breaths to reset and feel the resonance

Organ System	Sound	Pronunciation	Emotion to Release
Liver	嘘 Xu	"Shhhhhh"	Anger, frustration
Heart	呵 He(r)	"Haaaaa"	Impatience, haste
Spleen	呼 Hu	"Hooooo"	Worry, overthinking
Lungs	呬 Si	"Sssssss"	Grief, sadness
Kidneys	吹 Chui	"Chooooo"	Fear, insecurity
Triple Warmer*	嘻 Xi	"Heeeee"	Stress, heat imbalance

3) Move the “stuck” feeling out (Liver Qi Stagnation friendly)

If stress feels like pressure building up, your body often wants movement, not more thinking.

Try:

• A 10-minute walk after lunch (phone in bag if possible)
• Gentle twists, rotating your torso and swinging your arms from side to side
• Shaking out your whole body, like how your neighbour’s dog does

4) Make your evenings less “bright” (Yin-friendly)

Singapore life is bright: office lights, phone screens, malls, late dinners.

Try a simple “dim-down” routine 60–90 minutes before bed:

• Lower screen brightness + switch to warm light
• Keep the bedroom cooler if possible
• Same wind-down cue every night (music, book, tea)

5) Eat like you want your nervous system to trust you

Regulation is built in part through stable blood sugar and digestion.

Simple options:

• Don’t skip breakfast if you’re already anxious, irritable or lethargic
• Add protein to your kopi routine (eggs, yoghurt, tofu)
• Go lighter for late dinners (especially if bloating or reflux is a thing)

6) Add a herbal tea ritual pause

A warm tea ritual can be a low-effort “downshift cue” and TCM has mapped patterns to refer to.

For example, if stress shows up as tension and stuckness, a blend aligned with Liver Qi Stagnation support may feel most relevant. If stress shows up as overwork + poor rest + restless at night, a Yin-supportive blend may be a better fit.

(If you’re exploring blends, keep it simple: pick one based on your dominant pattern, and use it consistently as part of your wind-down.)

Which TCM pattern might you have + which herbal tea blend to choose?

If you lean more ‘stuck stress’ (Liver Qi Stagnation), try Gentle Unfurl:

• Your body holds tension (neck/shoulders/chest)
• You feel easily frustrated or emotionally ‘stuck’
• Stress affects digestion (bloating) or PMS

If you lean more ‘under-recovered’ (Yin Deficiency), try Resilient Root:

• You feel wired at night but tired in the day
• You definitely need more sleep
• You feel a bit overheated/restless internally

If you lean more ‘tired, sluggish’ (Spleen Qi Deficiency), try Cloudless Citrus:

• You feel heavy fatigue, especially after meals
• You notice bloating, loose stools, or feel easily “gassy”
• You crave sugar, especially when tired
  

Good news in TCM: your body is always seeking balance

Your nervous system isn't broken — it's just been on Yang mode overdrive for too long.

The good news: you don't need a dramatic overhaul. TCM has always understood that balance is built in small, consistent moments — a warm cup of tea before bed, a walk after lunch, an exhale that's a little longer than the inhale.

Start with one pattern that resonates. Notice what shifts. And if you're curious about which herbal blend might support your specific pattern, our teas are formulated with exactly these imbalances in mind.

Rest isn't a reward for finishing everything. In TCM, it's part of the work.