The Three Humors — rLung, mKhris-pa, Bad-kan
Overview
Tibetan medicine identifies three fundamental humors (Tibetan: nyes pa gsum): rLung (Wind), mKhris-pa (Bile), and Bad-kan (Phlegm). These three are the basic energies constituting human life. Their balance determines health; their imbalance, disease.
The Three Humors theory originates from the ancient classic rGyud bZhi (The Four Tantras) and forms the theoretical cornerstone of Tibetan diagnosis and treatment.
The Three Humors in Detail
I. rLung — Wind
- Nature: Light, mobile, cold, rough, astringent
- Physiological functions: Governs respiration, movement, thought, and sensory conduction
- Body regions: Bones, joints, large intestine, skin
- Signs of imbalance: Insomnia, anxiety, joint pain, dry skin
rLung is the impetus behind all physiological activity, like the wind that moves all things.
II. mKhris-pa — Bile (Fire)
- Nature: Hot, sharp, oily, malodorous, purgative
- Physiological functions: Governs digestion, thermoregulation, vision, and courage
- Body regions: Liver, gallbladder, blood, small intestine, eyes
- Signs of imbalance: Fever, inflammation, jaundice, irritability
mKhris-pa is the body's source of heat, like a flame that warms the entire body.
III. Bad-kan — Phlegm (Water + Earth)
- Nature: Heavy, cool,钝, soft, sticky
- Physiological functions: Governs fluid regulation, joint lubrication, and endurance
- Body regions: Stomach, kidneys, joints, lymphatic system
- Signs of imbalance: Edema, obesity, lethargy, indigestion
Bad-kan is the stabilizing foundation of the body, like the earth and water that nourish all living things.
Humoral Balance and Disease
Tibetan medicine holds that the root cause of all disease is humoral imbalance. Factors that disturb the humors include:
| Factor | Examples |
|---|---|
| Improper diet | Excessive spicy food → mKhris-pa aggravation; excessive cold/raw food → Bad-kan aggravation |
| Improper lifestyle | Overexertion → rLung aggravation; prolonged sedentariness → Bad-kan aggravation |
| Seasonal influences | Rainy summer → Bad-kan tendency; dry autumn → rLung tendency |
| Emotional disturbance | Intense anger → mKhris-pa disorder; excessive worry → rLung disorder |
Summary
The Three Humors theory is Tibetan medicine's unique model of human physiology. Understanding the attributes and relationships of rLung, mKhris-pa, and Bad-kan is the foundation for studying Tibetan diagnosis and therapeutics.
Prerequisite: It is recommended to first study the Five Elements theory to understand how the elements combine to form the three humors.
This content is for educational reference only. Please consult a healthcare professional for medical concerns.