Qi Deficiency describes too little functional energy to sustain the body's ordinary activity, most often involving the Spleen's transformation of food and fluids or the Lungs' use of breath in TCM. It commonly manifests as persistent fatigue, weakness, poor appetite or digestion, a quiet voice, shortness of breath with exertion, and slow recovery.
Tongue observations that may support it: Pale body color · Teeth marks / scalloped edges · Slightly swollen body
See manifestations and supportive context+−
- — Persistent tiredness that doesn't fully resolve with sleep
- — Energy crash mid-afternoon, often around 2–4 PM
- — Shortness of breath when climbing stairs or talking for long stretches
- — Soft, breathy, or low voice; reluctance to project speech
- — Catching colds frequently or recovering slowly from minor illness
Traditionally explored: Warm, cooked, easily digestible foods: congee, rice, well-cooked grains, root vegetables, light soups; Regular meal times — avoid long fasting windows.
Follow the full connectionBlood Deficiency describes inadequate nourishment and moistening of the tissues and insufficient settling of the Mind, especially in relation to the Liver and Heart in TCM. It may manifest as pallor, dizziness, dry skin or eyes, brittle nails, muscle cramps, scant menstruation, poor sleep, or anxious restlessness.
Tongue observations that may support it: Pale body color, sometimes slightly dry · Thin body shape · Pale or slightly withered edges
See manifestations and supportive context+−
- — Dry skin that doesn't respond well to moisturizer
- — Brittle or ridged nails; hair that thins, falls out, or loses pigment early
- — Dizziness or lightheadedness on standing up quickly
- — Floaters, blurred vision, or eye strain after reading or screens
- — Pale complexion, especially around lips and inner eyelids
Traditionally explored: Iron-rich foods: dark leafy greens (cooked), beets, red meat in moderation, legumes; Traditional Blood-nourishing foods: bone broth, dates, goji berries, black sesame, longan.
Follow the full connectionYin Deficiency is a depletion of the body's cooling, moistening, and nourishing substance, often rooted in the Kidneys but also affecting the Liver, Lungs, Stomach, or Heart in TCM. It commonly appears as dryness, afternoon or evening warmth, night sweats, thirst, restlessness, ringing in the ears, or disrupted sleep.
Tongue observations that may support it: Red body, often without much coating · Peeled or partially peeled coating · Cracks, particularly on a thin body
See manifestations and supportive context+−
- — Night sweats that leave the chest, neck, or pillow damp
- — Warm palms, soles, and chest at night ('five-palm heat')
- — Dry mouth on waking, even after hydration before bed
- — Dry eyes, dry throat, dry vaginal tissues
- — Constipation with dry, pellet-like stools
Traditionally explored: Moistening foods: pears, lily bulb, black sesame, congee, soft tofu, eggs; Soups and broths rather than dry roasted preparations.
Follow the full connectionYang Deficiency describes insufficient warmth and activation, most often associated with the Spleen's digestive transformation or the Kidneys' foundational warming function in TCM. It may manifest as feeling cold, low energy, weak digestion, loose stools, fluid retention, frequent urination, low back weakness, or symptoms relieved by warmth.
Tongue observations that may support it: Pale body color, often moist · Swollen body, sometimes with teeth marks · Thin white, moist coating
See manifestations and supportive context+−
- — Persistent cold sensations, especially in the low back, knees, and feet
- — Cold that doesn't fully warm up with blankets or layers
- — Loose stools, often early morning ('cock-crow diarrhea' in traditional descriptions)
- — Undigested food visible in stool
- — Clear, copious urine; frequent nighttime urination
Traditionally explored: Warming, cooked foods: bone broth, lamb, ginger, cinnamon, oats, root vegetables, walnuts; Avoiding iced drinks and raw cold foods.
Follow the full connectionDampness describes heavy, sticky, slow-moving fluid accumulation, usually associated with impaired Spleen transformation and sometimes aggravated by humid conditions in TCM. It may manifest as bodily heaviness, fogginess, swelling, fullness, poor appetite, loose stools, mucus, or symptoms that linger and worsen in damp weather.
Tongue observations that may support it: Swollen body · Greasy / sticky coating · Thick white (cold-damp) or thick yellow (damp-heat) coating
See manifestations and supportive context+−
- — Heavy, weighted feeling in limbs and head
- — Foggy thinking, difficulty concentrating after eating
- — Loose stools, sometimes with mucus
- — Sensation of fullness or distention after meals, even small ones
- — Sticky mouth, coated tongue, bad taste on waking
Traditionally explored: Lighter, cooked foods: barley, adzuki beans, mung beans, pumpkin, fresh ginger; Reducing dairy, sweets, refined flour, alcohol, and fried foods.
Follow the full connectionPhlegm is understood as a denser development of Dampness that can obstruct the Lungs, channels, sensory openings, or Mind, often involving both Spleen fluid transformation and Lung dispersal in TCM. It may appear as mucus, chest congestion, throat obstruction, lumps, dizziness, mental cloudiness, or a persistent sense of heaviness.
Tongue observations that may support it: Swollen body · Thick, greasy coating · Sometimes rolled or curled edges
See manifestations and supportive context+−
- — Persistent throat-clearing, postnasal drip, or sense of 'something stuck'
- — Chronic productive cough with thick, hard-to-clear mucus
- — Plum-pit feeling in the throat with no physical cause
- — Lumps or nodules under the skin (lipomas, cysts in traditional view)
- — A sense of obstruction in the chest, throat, or upper abdomen
Traditionally explored: Reducing rich, sweet, greasy, and dairy-heavy foods; Warm, simple cooking; minimal processed foods.
Follow the full connectionExcess Heat describes strong, active heat that can affect different organ networks and consume the body's fluids, unlike the subtler heat that arises from Yin Deficiency. It commonly manifests as pronounced fever or warmth, intense thirst, irritability, restlessness, a flushed face, dark urine, constipation, inflammation, or strong-smelling secretions.
Tongue observations that may support it: Red body · Thick yellow coating · Possible swollen, red papillae (especially at the tip)
See manifestations and supportive context+−
- — Feeling persistently hot, even in cool environments
- — Strong thirst with preference for cold drinks
- — Red face, especially in the cheeks
- — Strong-smelling, dark yellow urine
- — Constipation with hard, dry stools
Traditionally explored: Cooling foods: cucumber, watermelon, mung bean, leafy greens, mint, lotus root; Bitter foods that traditionally clear heat: dandelion greens, bitter melon, endive.
Follow the full connectionDeficient Heat is a low-grade heat pattern caused by insufficient cooling Yin rather than an abundance of active heat, often involving the Kidneys, Liver, Heart, Lungs, or Stomach in TCM. It typically manifests as afternoon warmth, night sweats, dry mouth or throat, flushed cheeks, restlessness, and sleep disturbance.
Tongue observations that may support it: Red body, often slightly thin · Little or no coating, or peeled patches · Cracks that reflect depletion rather than inflammation
See manifestations and supportive context+−
- — Low-grade afternoon warmth or feverish feeling without actual fever
- — Night sweats that don't always soak through bedding
- — Warm palms, soles, and chest at night
- — Dry mouth without strong thirst; sipping rather than gulping
- — Feeling 'tired but wired' — exhausted yet unable to settle
Traditionally explored: Moistening, gently cooling foods: pear, lily bulb, soft tofu, congee; Soft-cooked eggs, black sesame, soybean milk (traditional yin-nourishing).
Follow the full connectionExcess Cold describes an external or dietary cold influence that contracts tissues, slows movement, and obstructs the channels or digestive organs in TCM. It often manifests as sudden fixed pain, chills, abdominal cramping, cold limbs, loose stools, or symptoms that worsen with cold and improve markedly with warmth.
Tongue observations that may support it: Pale or bluish body · Thick white, moist coating · Sometimes a bluish-purple edge
See manifestations and supportive context+−
- — Acute, sharp, contracting cold pain — usually fixed in location
- — Pain that improves dramatically with warmth (hot pack, blanket, warm bath)
- — Pale complexion with bluish tint, especially around the mouth
- — Cold extremities, particularly during or after cold exposure
- — Clear, copious urine
Traditionally explored: Warming foods and drinks: ginger tea, cinnamon, scallion broth, warm congee; Avoiding raw, cold, and iced foods, especially when already chilled.
Follow the full connectionQi Stagnation means that functional energy is present but not moving freely, most often involving the Liver's role in maintaining smooth flow throughout the body in TCM. It commonly manifests as distension, sighing, a lump-in-the-throat sensation, irritability, mood-linked digestive symptoms, or discomfort that moves and fluctuates with stress.
Tongue observations that may support it: Body color often near normal in early stagnation · Possible slightly dusky or dull edges · Rolled or tense sides in some descriptions
See manifestations and supportive context+−
- — Tightness, pressure, or fullness in the chest or rib area
- — Frequent sighing — often unconsciously
- — Lump-in-throat sensation (plum-pit qi) with no physical cause
- — Digestive bloating that comes and goes with stress
- — Symptoms that shift in location and intensity
Traditionally explored: Regular vigorous movement — running, dance, martial arts, swimming; Deep, slow breathing practices; sighing exhales encouraged rather than suppressed.
Follow the full connectionBlood Stasis describes obstructed Blood circulation, usually arising from another pattern such as Qi Stagnation, Cold, Heat, or deficiency rather than existing alone in TCM. It may manifest as fixed or stabbing pain, symptoms worse at night, dark or purple coloration, clots, palpable masses, or long-standing localized problems.
Tongue observations that may support it: Purple body, either reddish-purple (with heat) or bluish-purple (with cold) · Purple spots or dark engorged veins underneath the tongue · Fixed dark edges in some presentations
See manifestations and supportive context+−
- — Fixed, sharp, stabbing pain in one specific location
- — Pain worse at night and worse with pressure
- — Dark, purplish complexion or dark circles under eyes
- — Visible varicose or spider veins
- — Dark menstrual blood with clots (in those affected)
Traditionally explored: Regular, rhythmic movement that supports circulation — walking, swimming, dance; Avoiding prolonged sitting; standing breaks every 30–60 minutes.
Follow the full connectionDamp-Heat combines the heaviness and obstruction of Dampness with active Heat, commonly affecting the Liver and Gallbladder, Stomach, lower burner, or skin in TCM. It may manifest as heaviness with irritability or warmth, bitter taste, nausea, urinary or genital symptoms, jaundice, greasy skin eruptions, or sticky and strong-smelling discharges.
Tongue observations that may support it: Red body · Thick greasy yellow coating · Swollen body in some presentations
See manifestations and supportive context+−
- — Heaviness combined with feeling overheated
- — Sticky, foul-smelling sweat
- — Yellow or sticky discharge (urinary, vaginal, or skin)
- — Dark, strong-smelling urine, sometimes with burning
- — Loose, sticky, foul-smelling stools with sense of incomplete evacuation
Traditionally explored: Strict reduction of alcohol, especially beer; Avoiding rich, fried, sweet, and heavily seasoned foods.
Follow the full connection