Medicine Tree

The Fundamental Treatise of Tibetan Medicine

the rgyud-bzhi or

the Four Tantra’s

 

The fundamental Tibetan Medical Treatise, the rGyud-bZhi, is comprised of four sections, usually known as the Four Tantras:

  1. The Root Tantra
  2. The Explanatory Tantra
  3. The Oral Instruction Tantra and
  4. The Last and Subsequent Tantra.

The complete text encompasses 5900 verses which are grouped into 156 chapters.

The following is a short description of the contents of this treatise, which lists the different topics discussed in Tibetan Medicine and illustrates the lucid and systematic presentation of the instructions.

The Root Tantra

The Root Tantra, is comprised of six chapters giving a brief outline of the whole text and comparing the medical system with a tree. Three roots sprout into nine stems, which branch out into 47 branches bearing 224 leaves. The nine stems represent the nine sections of Tibetan Medical Science, the branches stand for general information and the leaves illustrate the details.

The First root
The first root explains the human organism and its functioning and encompasses two stems, which stand for the healthy and the sick body. The healthy body is represented by three branches and 25 leaves, the sick body by nine branches and 63 leaves. The first stem, the healthy body, bears three branches. One of the branches represents the three humours, the other represents bodily constituents (nutritional essence, blood, muscle tissue, fat or fatty tissue, bones, marrow and regenerative fluid) and the third branch the three excretions of the body (faeces, urine and perspiration).

Furthermore, the first stem bears two flowers standing for health and long life and three fruits representing religion, wealth and happiness.

The second stem represents the sick body. This section deals with the three causes, the four conditions, the six different entrances, the locations and the fifteen pathways of the diseases. The association of advancement of diseases with the patient’s age, the seasons and the place where the patient resides is also discussed. Furthermore, the nine fatal disorders, the twelve contraindications due to inappropriate treatment and the condensation of all the disorders into hot and cold nature are also stated.

The Root of Physiology and PathologyTree of Physiology and Pathology
Tibetan concept of health and disease has been illustrated as a tree with two stems. The first stem deals with the healthy body. It has three branches, 25 leaves, two flowers and three fruits. The first branch bears 15 leaves representing the Three Humours and their five types. These are depicted in the three different colors blue, yellow and white signifying the Humours rLung, Mkhris-Pa (eng-Tripa) and Bae-Kan, respectively.

The second branch has seven leaves representing the seven bodily constituents.
The third branch bears three leaves, which stand for the three bodily excretions. The two flowers stand for a healthy and long life and ultimately serve as the basis for attaining the three fruits: spiritual accomplishment, wealth and happiness.

The second stem deals with the diseased body. It comprises of nine branches and 63 leaves. The first branch has three leaves, which stand for the three specific distant causes of disorder:

  1. Attachment – rLung
  2. Hatred – Mkhris-Pa (Tripa), and
  3. Delusion or Closed Mindedness – Bae-Kan

The second branch bears four leaves depicting the four conditions that trigger disorders:

  1. Seasonal changes,
  2. Evil spirit influences,
  3. Diet, and
  4. Behavior.

The Third Branch has six leaves representing the six areas of inception of diseases. The Fourth Branch possesses three leaves showing the main locations of the Three Humours. The fifth branch has 15 leaves, which illustrate the pathways of the Humours. The Sixth branch has nine leaves representing the Humoral diseases in relation to age, place of occurrence, maturation period and seasonal changes. The Seventh Branch has nine leaves signifying the nine fatal disorders. The Eighth Branch shows 12 leaves depicting the twelve contraindications due to inappropriate treatment. The Ninth and the last branch has two leaves, which represent hot or cold disorders.

The Second Root
The Second Root informs about the methods of diagnosis, the examination of the tongue and urine, pulse diagnosis, and the questioning of the patient regarding the symptoms of the disease, and, their way of living, eating and lifestyle.

The Root of Diagnosis tree of diagnosis
This illustration displays Three Stems and depicts the Three Main Diagnostic techniques used by Tibetan Physicians:

  1. Pulse reading,
  2. Urine analysis, and
  3. Interrogation.

The First Stem deals with visual observation methods. It is divided into two branches.  The First Branch stands for observation of the tongue, and the other branch for urine analysis. These branches possess three leaves each, showing that each of the three Humours has a different effect on the patient’s tongue and urine, which can be visually detected by the physician.

The Second Stem depicts the pulse analysis in three branches each comprising of a single leaf symbolizing the different pulse natures of the three Humours.

The Third Stem deals with the method of interrogation. It consists of three branches with 11 blue leaves relating to rLung disorders, seven yellow leaves relating to Mkhris-Pa (Tripa) disorders and 11 white leaves to Bae-Kan disorders. These colors stand for the different ways of inquiring used to identify the Humoral diseases and their symptoms as well as to determine their remedies.

The Third root
This root deals with therapeutic methods, diet, behavior, medical preparations and external treatments.

The Root of Treatment
tree of therapy and treatment
This picture shows the methods of treatment used in the Tibetan system of Medicine. The Root of Treatment develops into Four Stems symbolizing diet, behavior, medication and external therapy. These treatments are generally used in combination depending on the nature of the person and the disease involved.

The First Stem stands for diet treatment, which has six branches. The first two branches with ten and four blue leaves, respectively, show the diet and the drink best suited to treat rLung disorders. The Third and Fourth branches with seven and five yellow leaves, respectively, stand for the diet and drink suitable for Mkhris-Pa (Tripa) disorders and the Fifth and Sixth branches with six and three white leaves, respectively, stand for the diet and drink recommended for Bae-Kan disorders.

The Second Stem illustrates behavioral treatment. It has three branches with two leaves each representing the behaviors beneficial for the Three Humours.

The Third Stem depicts the different medications. It has a total of 15 branches and 50 leaves. The first six branches each bear three leaves. These refer to the tastes and medicinal qualities favorable for treating rLung, Mkhris-Pa and Bae-Kan disorders, which are shown as blue, yellow and white leaves, respectively.

The Seventh to the Twelfth branches bear a total of 23 leaves representing different medicinal preparations:

  • Broth and medicinal butter,
  • Decoctions and powders, and
  • Pills and specific medicinal powders.

The type of preparation prescribed depends on the afflicted Humour. In addition to the above medications, there are three different branches symbolizing medicinal preparations with a cleansing effect: enemas, purgatives and emetics used respectively for rLung, Mkhris-Pa and Bae-Kan disorders. They are represented by three blue leaves on the thirteenth branch, four yellow leaves on the fourteenth and two white leaves on the fifteenth branch. The fourth stem stands for external therapies, which are generally used as a last resort after all other treatments fail. It consists of three branches. The two blue leaves on the first branch portray the external therapy used to treat rLung disorders. The three yellow leaves on the second branch stand for external therapies used to fight Mkhris-Pa (Tripa) disorders and the two white leaves on the third branch signify external therapies used on Bae-Kan disorders.

The Explanatory Tantra

The Second Tantra, the Explanatory Tantra, encompasses 31 chapters and is concerned with the life cycle conception, childbirth, functioning of the Three Humours and signs of death), causes, conditions and classification of the diseases. It specifies the properties of medicinal ingredients and explains in detail diet, behaviour and the rules for maintaining health. It also contains a code which the physicians should up-hold in conducting his profession.

The Oral Tradition Instruction Tantra

The Third Tantra, the Oral Tradition Tantra, consists of 92 chapters which mainly teach the 101 disorders of the Three Humours indicating their causes, conditions, symptoms and methods of therapy.

The Subsequent or Last Tantra

The Fourth Tantra, the Last Tantra, is comprised of 27 chapters, which deal with diagnosis, such as, urine analysis and pulse reading, pacifying medicinal ingredients and their preparations (pills, powders, syrups, medicinal butters, etc.), evacuative medications (purgatives and emetics), and, additional treatments (moxibustion, golden-needle therapy), which, are applied when all other medicinal preparations have failed to cure the patient.

The Fundamental Treatise rgyud-bzhi
rgyud-bzhi (gyueshi)