Root Tantra- is an outline of the entire teaching 2. Relation to disease, treatment, health maintenance through diet, behavior, and seasonal adjustment. Oral Tantra- discuss nature, cause and therapies. Last Tantra- methods of diagnosis, urine analysis, pulse taking, medicine manufacture. These humors predominate in individuals at certain ages, or constitution and signify nature of disease.
Phlegm predominates in childhood.
Bile predominates in mid-life. Wind predominates in old age. Spirit problems is defined as karmic problems from past incarnation. In reincarnation the soul carry the blueprint of past life issues of mental, emotional, physical, sexual, and spiritual. The manifestation of the disease will appear through one or more of these regions-skin, flesh, bones, and organs.