Sputum in Traditional Chinese Medicine

Understanding different sputum patterns according to TCM theory

Educational content Consult qualified practitioners for medical advice

Overview
What causes it 12 TCM patterns documented
How to recognize Symptoms specific to each sputum pattern
Classical remedies 71 herbal formulas documented

Traditional Chinese Medicine (TCM) views sputum as a manifestation of disharmony within the body's systems, commonly associated with the accumulation of Phlegm, a pathogenic factor in TCM. Phlegm in TCM is not just the physical secretion but a reflection of a functional imbalance, often related to the Lungs, Spleen, Heart and Kidney systems.

TCM underscores the importance of identifying the type of Phlegm and the underlying disharmony to tailor the treatment, as sputum characteristics can vary from Cold-Phlegm to Phlegm-Fire, each requiring different therapeutic strategies.

TCM Patterns for Sputum

Phlegm

Thick, sticky pathological fluid that obstructs body functions and can manifest anywhere in the body

Causes: Mucus, Sputum throat, Phlegm in throat, Profuse white sputum, Phlegm, Coughing of copious thick yellow sputum, Coughing and wheezing with copious thick and yellow sputum, Clear mucus, Copious sputum, Coughing of phlegm, Excessive phlegm, Coughing of copious thin and white sputum, Coughing with copious white sputum, Coughing and wheezing with copious sputum

19 variations documented
Onset Gradual
Location Local or systemic
Features Nodules/lumps • Heavy sensation • Mucus/expectoration • Mental confusion (if affecting mind)

Phlegm is both a pathological product and a pathogenic factor in Traditional Chinese Medicine. It results from impaired fluid metabolism when the body's transformative functions fail, particularly affecting the Spleen, Lungs, and Kidneys. Classical texts emphasize that "the Spleen is the source of phlegm production, while the Lungs are the storage vessel for phlegm."

Phlegm Fire harassing the Pericardium
How it presents with sputum

Mucus

Along with: Palpitations, Flushed face, Bitter taste in the mouth, Noisy breathing, Restlessness, Insomnia,

Phlegm-Fire harassing the Heart
How it presents with sputum

Mucus

Along with: Palpitations, Flushed face, Bitter taste in the mouth, Noisy breathing, Restlessness, Insomnia,

Damp-Phlegm in the Uterus
How it presents with sputum

Sputum throat

Along with: Late menstruation, Amenorrhea, Scanty menstruation, Lower abdominal pain, Abdominal heaviness, Stifling sensation in the chest,

Cold-Phlegm in the Lungs
How it presents with sputum

Phlegm in throat

Along with: Coughing, White and watery sputum, Chills, Cold hands, Sputum, Dizziness,

Damp-Phlegm in the Lungs
How it presents with sputum

Phlegm in throat, Profuse white sputum

Along with: Coughing, Pale face, Sputum, Stifling sensation in the chest, Shortness of breath, Discomfort when lying down,

Traditional Herbal Formulas
Dry-Phlegm in the Lungs
How it presents with sputum

Phlegm in throat

Along with: Dry cough, Scanty sputum, Shortness of breath, Stifling sensation in the chest, Sputum, Feeling of heaviness,

Traditional Herbal Formulas
Phlegm-Heat in the Lungs
How it presents with sputum

Phlegm in throat, Phlegm, Coughing of copious thick yellow sputum

Along with: Coughing, Shortness of breath, Wheezing, Stifling sensation in the chest, Sputum, Feeling of heat,

Phlegm-Heat
How it presents with sputum

Coughing and wheezing with copious thick and yellow sputum, Coughing of copious thick yellow sputum

Along with: Upper abdominal oppression, Mucous in feces, Depression

Phlegm
How it presents with sputum

Clear mucus

Along with: Stifling sensation in the chest, Head fog, Dizziness

Wind-Phlegm
How it presents with sputum

Copious sputum, Coughing of phlegm

Along with: Dizziness, Stifling sensation in the chest, Aphasia, Coughing and wheezing with copious sputum, Noisy breathing, Limb numbness

Traditional Herbal Formulas
Turbid Phlegm Blocks Orifices
How it presents with sputum

Excessive phlegm

Along with: Coma, Loss of consciousness, Clenching of teeth, Shortness of breath, Pale face, Copious sputum,

Traditional Herbal Formulas
Phlegm-Fluids above the diaphragm
How it presents with sputum

Coughing of copious thin and white sputum, Profuse white sputum

Along with: Coughing, Asthma, Edema, Stifling sensation in the chest, Dizziness

Phlegm-Fluids in the limbs
How it presents with sputum

Coughing of copious thin and white sputum, Coughing with copious white sputum

Along with: Feeling of heaviness, Muscle pain, Lack of sweating, Absence of thirst, Profuse white sputum, Swollen limbs,

Traditional Herbal Formulas
Damp-Phlegm
How it presents with sputum

Profuse white sputum

Along with: Focal distention of the chest, Upper abdominal focal distention, Nausea, Sticky taste in the mouth, Absence of thirst, Obesity,

Wind-Cold invading the Interior with Phelgm-Heat
How it presents with sputum

Coughing and wheezing with copious thick and yellow sputum

Along with: Shortness of breath, Copious thick yellow sputum, Chronic bronchitis, Asthma, Bronchiolitis, Bronchial asthma

Traditional Herbal Formulas
Qi Stagnation in Gallbladder and Stomach with Phlegm Heat
How it presents with sputum

Coughing of copious thick yellow sputum

Along with: Nausea or vomiting, Vertigo, Vivid dreaming, Palpitations, Anxiety, Excessive hunger,

Traditional Herbal Formulas
Phlegm clogging the Lungs with Qi Stagnation
How it presents with sputum

Coughing and wheezing with copious sputum

Along with: Focal distention of the chest, Loss of appetite, Dyspepsia, Chronic bronchitis, Bronchial asthma, Emphysema,

Traditional Herbal Formulas
Phlegm-Dampness in the Middle-Burner
How it presents with sputum

Coughing of copious thin and white sputum

Along with: Nausea, Vomit, Tight feeling in chest and stomach, Focal distention, Profuse white sputum, Anorexia,

Traditional Herbal Formulas
Damp-Cold Phlegm
How it presents with sputum

Coughing with copious white sputum

Along with: Nausea, Vomit, Tight feeling in chest and stomach, Palpitations, Dizziness, Focal distention,

Traditional Herbal Formulas

Heat

Intense, ascending pathogenic force that consumes body fluids, disturbs the mind, and accelerates all physiological processes

Causes: Mucus, Phlegm in throat, Phlegm, Coughing of copious thick yellow sputum, Coughing and wheezing with copious thick and yellow sputum, Cough with thin yellow sputum, Bloody sputum, Yellow mucus, Coughing with blood-streaked sputum

12 variations documented
Onset Can be sudden
Location Can be local or systemic
Features Red face/eyes • Thirst for cold drinks • Restlessness • Yellow/dark secretions

Heat is a major pathogenic factor in Traditional Chinese Medicine that can arise from external invasion or internal generation. Heat has the characteristics of burning intensity, rising upward, consuming qi and fluids, and generating wind and disturbing blood. In TCM philosophy, normal physiological warmth is called "minor fire" (少火) which maintains life functions, while pathological heat is "major fire" (壮火) which damages the body.

Phlegm Fire harassing the Pericardium
How it presents with sputum

Mucus

Along with: Palpitations, Flushed face, Bitter taste in the mouth, Noisy breathing, Restlessness, Insomnia,

Phlegm-Fire harassing the Heart
How it presents with sputum

Mucus

Along with: Palpitations, Flushed face, Bitter taste in the mouth, Noisy breathing, Restlessness, Insomnia,

Phlegm-Heat in the Lungs
How it presents with sputum

Phlegm in throat, Phlegm, Coughing of copious thick yellow sputum

Along with: Coughing, Shortness of breath, Wheezing, Stifling sensation in the chest, Sputum, Feeling of heat,

Phlegm-Heat
How it presents with sputum

Coughing and wheezing with copious thick and yellow sputum, Coughing of copious thick yellow sputum

Along with: Upper abdominal oppression, Mucous in feces, Depression

Wind-Heat invading the Lungs
How it presents with sputum

Coughing of copious thick yellow sputum

Along with: Aversion to cold, Fever, Coughing, Sore throat, Congested nose, Nasal discharge,

Traditional Herbal Formulas
Lung Heat
How it presents with sputum

Cough with thin yellow sputum

Along with: Feeling of heat, Thirst, High fever, Shortness of breath, Excessive sweating, Acne

Heat in the Blood
How it presents with sputum

Bloody sputum

Along with: Feeling of heat, Red skin eruptions, Thirst, Frequent bleeding, Hematochezia, Hematuria,

Wind-Heat
How it presents with sputum

Yellow mucus

Along with: Aversion to cold, Fever, Sneezing, Coughing, Nasal discharge, Occipital stiffness,

Empty-Heat or Fire caused by Yin Deficiency
How it presents with sputum

Coughing with blood-streaked sputum

Along with: Afternoon heat sensation, Dry mouth, Preference for sipping, Dry mouth and throat at night, Night sweats, Cardiac burning sensation,

Wind-Cold invading the Interior with Phelgm-Heat
How it presents with sputum

Coughing and wheezing with copious thick and yellow sputum

Along with: Shortness of breath, Copious thick yellow sputum, Chronic bronchitis, Asthma, Bronchiolitis, Bronchial asthma

Traditional Herbal Formulas
Qi Stagnation in Gallbladder and Stomach with Phlegm Heat
How it presents with sputum

Coughing of copious thick yellow sputum

Along with: Nausea or vomiting, Vertigo, Vivid dreaming, Palpitations, Anxiety, Excessive hunger,

Traditional Herbal Formulas
Lung and Kidney Yin Deficiency with Empty Fire
How it presents with sputum

Coughing with blood-streaked sputum

Along with: Wheezing, Dry throat, Hot palms and soles, Night sweats, Chronic bronchitis, Chronic pharyngitis,

Traditional Herbal Formulas

Wind

Causes sudden symptoms, movement disorders, and serves as the vehicle for other pathogens

Causes: Coughing of copious thick yellow sputum, Clear mucus, Yellow mucus, Copious sputum, Coughing of phlegm, Coughing and wheezing with copious sputum, Coughing and wheezing with copious thick and yellow sputum

6 variations documented
Onset Sudden
Location Often upper body/exterior
Features Rapid onset • Moving/migrating symptoms • Itching • Symptoms change location

Wind is the predominant pathogenic factor of spring in Traditional Chinese Medicine and is considered the leader of the six external pathogens. Wind is described as "the leader of the hundred diseases" (百病之长), serving as the primary factor in external pathogenic invasions. Wind represents a pathogen characterized by constant movement, changeability, and a tendency to affect the upper and outer portions of the body.

Wind-Heat invading the Lungs
How it presents with sputum

Coughing of copious thick yellow sputum

Along with: Aversion to cold, Fever, Coughing, Sore throat, Congested nose, Nasal discharge,

Traditional Herbal Formulas
Exterior Wind
How it presents with sputum

Clear mucus

Along with: Aversion to cold, Fever, Headaches, Wind phobia, Nasal discharge, Clear sputum,

Traditional Herbal Formulas
Wind-Heat
How it presents with sputum

Yellow mucus

Along with: Aversion to cold, Fever, Sneezing, Coughing, Nasal discharge, Occipital stiffness,

Wind-Phlegm
How it presents with sputum

Copious sputum, Coughing of phlegm

Along with: Dizziness, Stifling sensation in the chest, Aphasia, Coughing and wheezing with copious sputum, Noisy breathing, Limb numbness

Traditional Herbal Formulas
Wind-Cold invading the Lungs
How it presents with sputum

Coughing and wheezing with copious sputum

Along with: Aversion to cold, Fever, Itchy throat, Shortness of breath, Congested nose, Nasal discharge,

Wind-Cold invading the Interior with Phelgm-Heat
How it presents with sputum

Coughing and wheezing with copious thick and yellow sputum

Along with: Shortness of breath, Copious thick yellow sputum, Chronic bronchitis, Asthma, Bronchiolitis, Bronchial asthma

Traditional Herbal Formulas

Dampness

Heavy, sticky moisture that obstructs body functions and creates sluggishness

Causes: Sputum throat, Phlegm in throat, Profuse white sputum, Coughing of copious thin and white sputum, Coughing with copious white sputum

5 variations documented
Onset Gradual
Location Systemic, especially digestive
Features Heavy/foggy feeling • Sticky/turbid discharges • Poor appetite • Bloating

Dampness manifests as swelling, bloating, a feeling of heaviness in the head and limbs, and digestive issues. It's like having waterlogged tissues that make everything feel heavy and slow. Common signs include a thick, greasy tongue coating, sticky mouth sensation, and stools that are difficult to flush.

Damp-Phlegm in the Uterus
How it presents with sputum

Sputum throat

Along with: Late menstruation, Amenorrhea, Scanty menstruation, Lower abdominal pain, Abdominal heaviness, Stifling sensation in the chest,

Damp-Phlegm in the Lungs
How it presents with sputum

Phlegm in throat, Profuse white sputum

Along with: Coughing, Pale face, Sputum, Stifling sensation in the chest, Shortness of breath, Discomfort when lying down,

Traditional Herbal Formulas
Damp-Phlegm
How it presents with sputum

Profuse white sputum

Along with: Focal distention of the chest, Upper abdominal focal distention, Nausea, Sticky taste in the mouth, Absence of thirst, Obesity,

Phlegm-Dampness in the Middle-Burner
How it presents with sputum

Coughing of copious thin and white sputum

Along with: Nausea, Vomit, Tight feeling in chest and stomach, Focal distention, Profuse white sputum, Anorexia,

Traditional Herbal Formulas
Damp-Cold Phlegm
How it presents with sputum

Coughing with copious white sputum

Along with: Nausea, Vomit, Tight feeling in chest and stomach, Palpitations, Dizziness, Focal distention,

Traditional Herbal Formulas

Cold

Congeals body fluids, damages Yang Qi, and causes pain with fixed location

Causes: Phlegm in throat, Coughing and wheezing with copious sputum, Phlegm, Coughing and wheezing with copious thick and yellow sputum, Coughing with copious white sputum

5 variations documented
Onset Sudden
Location Can be local or systemic
Features Aversion to cold • Prefers warmth • Pain relieved by heat • Tight/contracted feeling

Cold is the predominant pathogenic factor of winter in Traditional Chinese Medicine. Cold represents an environmental pathogen that, when excessive, causes disease characterized by its cold, congealing, and contracting nature. While Cold is the main pathogen of winter, it can cause illness in any season through exposure to cold temperatures, getting caught in rain, sweating followed by wind exposure, or excessive air conditioning.

Cold-Phlegm in the Lungs
How it presents with sputum

Phlegm in throat

Along with: Coughing, White and watery sputum, Chills, Cold hands, Sputum, Dizziness,

Wind-Cold invading the Lungs
How it presents with sputum

Coughing and wheezing with copious sputum

Along with: Aversion to cold, Fever, Itchy throat, Shortness of breath, Congested nose, Nasal discharge,

Exterior Dry Cold invading the Lungs
How it presents with sputum

Phlegm

Along with: Headaches, Chills without sweating, Congested nose, Dry throat, Sputum, Dry cough,

Traditional Herbal Formulas
Wind-Cold invading the Interior with Phelgm-Heat
How it presents with sputum

Coughing and wheezing with copious thick and yellow sputum

Along with: Shortness of breath, Copious thick yellow sputum, Chronic bronchitis, Asthma, Bronchiolitis, Bronchial asthma

Traditional Herbal Formulas
Damp-Cold Phlegm
How it presents with sputum

Coughing with copious white sputum

Along with: Nausea, Vomit, Tight feeling in chest and stomach, Palpitations, Dizziness, Focal distention,

Traditional Herbal Formulas

Qi Stagnation

Blocked or disrupted flow of vital energy causing distending pain, emotional distress, and symptoms that worsen with stress

Causes: Mild coughing with copious sputum, Coughing of copious thick yellow sputum, Coughing and wheezing with copious sputum

3 variations documented
Onset Gradual (can be sudden)
Location Can be local or systemic
Features Distending/moving pain • Emotional stress worsens • Sighing • Pain relieved by movement/burping

Qi Stagnation is a fundamental pathological pattern in Traditional Chinese Medicine where the smooth flow of vital energy becomes obstructed, creating areas of pressure, pain, and dysfunction throughout the body.

Qi Stagnation
How it presents with sputum

Mild coughing with copious sputum

Along with: General fullness, Moving pain, Depression, Irritability, Mood swings, Sighing

Traditional Herbal Formulas
Qi Stagnation in Gallbladder and Stomach with Phlegm Heat
How it presents with sputum

Coughing of copious thick yellow sputum

Along with: Nausea or vomiting, Vertigo, Vivid dreaming, Palpitations, Anxiety, Excessive hunger,

Traditional Herbal Formulas
Phlegm clogging the Lungs with Qi Stagnation
How it presents with sputum

Coughing and wheezing with copious sputum

Along with: Focal distention of the chest, Loss of appetite, Dyspepsia, Chronic bronchitis, Bronchial asthma, Emphysema,

Traditional Herbal Formulas

Mind Disturbance

Disruption of consciousness, mental clarity, and emotional equilibrium causing restlessness, confusion, or withdrawal

Causes: Mucus

2 variations documented
Onset Varies
Location Heart/Mind
Features Disturbed Shen • Anxiety/insomnia/palpitations • Emotional instability • Scattered thinking

Mind Disturbance represents a broad category of patterns in Traditional Chinese Medicine involving disruptions to consciousness, mental clarity, emotional stability, and cognitive function. These patterns affect the Shen (spirit/consciousness), which according to classical texts resides in the Heart and is distributed among the five organs.

Phlegm Fire harassing the Pericardium
How it presents with sputum

Mucus

Along with: Palpitations, Flushed face, Bitter taste in the mouth, Noisy breathing, Restlessness, Insomnia,

Phlegm-Fire harassing the Heart
How it presents with sputum

Mucus

Along with: Palpitations, Flushed face, Bitter taste in the mouth, Noisy breathing, Restlessness, Insomnia,

Yin Deficiency

Depletion of cooling, moistening fluids causing dryness, false heat rising, and restless agitation throughout the body

Causes: Coughing with blood-streaked sputum

2 variations documented
Onset Gradual
Location Systemic
Features Night sweats • Dry mouth/throat • Heat in afternoon/evening • Malar flush

Yin Deficiency represents a fundamental pattern in Traditional Chinese Medicine where the body's yin fluids - blood, essence, and body fluids - become depleted, losing their ability to cool, moisten, and anchor the yang energy, resulting in relative hyperactivity of yang and internal heat manifestations.

Empty-Heat or Fire caused by Yin Deficiency
How it presents with sputum

Coughing with blood-streaked sputum

Along with: Afternoon heat sensation, Dry mouth, Preference for sipping, Dry mouth and throat at night, Night sweats, Cardiac burning sensation,

Lung and Kidney Yin Deficiency with Empty Fire
How it presents with sputum

Coughing with blood-streaked sputum

Along with: Wheezing, Dry throat, Hot palms and soles, Night sweats, Chronic bronchitis, Chronic pharyngitis,

Traditional Herbal Formulas

Dryness

Depletes body fluids and primarily damages the lungs

Causes: Phlegm in throat, Phlegm

2 variations documented
Onset Gradual
Location Systemic, especially Lung/skin
Features Dry skin/lips/throat • Dry cough • Autumn association • Cracked/rough texture

Dryness is the predominant pathogenic factor of autumn in Traditional Chinese Medicine. It represents environmental dryness that damages the body's fluids and particularly affects the respiratory system.

Dry-Phlegm in the Lungs
How it presents with sputum

Phlegm in throat

Along with: Dry cough, Scanty sputum, Shortness of breath, Stifling sensation in the chest, Sputum, Feeling of heaviness,

Traditional Herbal Formulas
Exterior Dry Cold invading the Lungs
How it presents with sputum

Phlegm

Along with: Headaches, Chills without sweating, Congested nose, Dry throat, Sputum, Dry cough,

Traditional Herbal Formulas

Blood Stasis

Blood that is no longer flowing smoothly through the vessels

Causes: Phlegm

1 variation documented
Onset Gradual (trauma=sudden)
Location Often local, can be systemic
Features Fixed/stabbing pain • Purple/dark coloration • Masses/tumors • Pain worse at night

Blood Stasis represents blood that is no longer flowing smoothly through the vessels, either moving too slowly, pooling in certain areas, or congealing into clots. It's one of the most important pathological conditions in Traditional Chinese Medicine and can be both a result of disease and a cause of further illness.

Heart Vessel obstructed
How it presents with sputum

Phlegm

Along with: Palpitations, Shortness of breath, Depression, Restlessness, Stifling sensation in the chest, Heart pain,

Blood Deficiency

Insufficient blood to nourish the body, causing paleness, dizziness, and dryness throughout the system

Causes: Bloody sputum

1 variation documented
Onset Gradual
Location Systemic
Features Pale face/lips/nails • Blurred vision • Dizziness • Scanty menses • Numbness

Blood Deficiency represents a fundamental lack of blood volume or quality in the body, resulting in organs, tissues, and the mind being undernourished. In Traditional Chinese Medicine, blood not only refers to the red fluid in our vessels but encompasses the body's entire nourishing and moistening functions.

Loss of Blood
How it presents with sputum

Bloody sputum

Along with: Nosebleeds, Uterine hemorrhage, Hematuria, Hematochezia, Cough of blood, Vomiting blood,

Traditional Herbal Formulas

Yang Deficiency

Insufficient yang qi causing coldness, fatigue, and diminished physiological functions throughout the body

Causes: Coughing with copious clear thin sputum

1 variation documented
Onset Gradual
Location Systemic
Features Always cold • Fatigue • Pale face • Prefers warmth • Cold limbs

Yang Deficiency represents a fundamental weakness of the body's yang qi in Traditional Chinese Medicine. It manifests as an inability to warm the body, transform substances, and maintain normal physiological activities, resulting in various cold-type symptoms and functional decline.

Lung Yang Deficiency
How it presents with sputum

Coughing with copious clear thin sputum

Along with: Coughing and wheezing with copious sputum, Cold extremities, Spontaneous sweat, Frequent colds or flu, Pale face, Generalized fatigue,

Herbal Formulas for Sputum

Traditional Chinese Medicine formulas used to address sputum

Wen Dan Tang

Addresses these sputum patterns:

Phlegm Heat Mind Disturbance Qi Stagnation

Er Chen Tang

Addresses these sputum patterns:

Phlegm Dampness Heat Cold

Qing Qi Hua Tan Wan

Addresses these sputum patterns:

Phlegm Heat

Ding Chuan Tang

Addresses these sputum patterns:

Phlegm Heat Wind Cold

Huang Lian Wen Dan Tang

Addresses these sputum patterns:

Phlegm Heat Mind Disturbance

Ling Gan Wu Wei Jiang Xin Tang

Addresses these sputum patterns:

Phlegm Cold

Ling Gui Zhu Gan Tang

Addresses these sputum patterns:

Phlegm Cold

Ma Xing Shi Gan Tang

Addresses these sputum patterns:

Phlegm Heat

Pi Pa Qing Fei Yin

Addresses these sputum patterns:

Phlegm Heat