The law of Yin and Yang is the natural order of the universe, the foundation of all things, mother of all changes, the root of life and death.
Trees grow, produce leaves, flowers and fruits under such an order.
Disease also occurs at the emotional level, such as with excessive anger or repression of angry feelings, excess or lack of joy, and indifference or continuous worry about one's life issues. Finally and perhaps most importantly, disease results form a breakage in the spirit, when higher principles which guide us are disregarded in favor of tempting opportunities. Conflicts in conscience lead to abnormal emotions and these eventually affect the energy and normal functioning of our bodies. It is an illusion to regard a diseased part as an isolated phenomenon that can be simply cut out or attacked with a drug, resulting in a cure and restoration of balance. So when you look at yourself in illness and in health, try to analyze the many factors we discussed earlier, and you will better understand how to maintain and how to regain your health.