XIII. On the Essential Nature of Illness and Healing

An organ becomes ill when its proper etheric activity cannot unfold. Take, for instance, that metabolic action which is continued, from the actual digestive process, into the organism as a whole. If the products of metabolism are transmitted everywhere without residue into the activity and substantial formation of the organism, it is a sign that the etheric body is working appropriately. If, on the other hand, substances are deposited along the paths of metabolism without entering into the general action of the organism, it shows that the etheric body is impaired in its activity. The physical processes normally stimulated by the astral body, processes which serve the organism only when confined to their own sphere, exceed their proper limits and infringe on the etheric sphere of action. Thus processes arise, the existence of which is due to the predominance of the astral body. They are processes which have their proper place when the aging and disintegration of the body sets in.