Note 903 — Chapter V · (continued 3)

‘As every natural action of the body depends, for its perfection, on a number of circumstances, we are led to conclude, that all the various combining actions are established while the body is in health, and well disposed; but this does not take place in diseased actions, for disease, on the contrary, consists in the want of this very combination.’ Hunter's Works, vol. iii. p. 10. Compare vol. i. p. 310: ‘I have explained that a disease is a disposition for a wrong action, and that the action is the immediate effect of the disposition, and that either the actions or the effects of those actions, produce the symptoms which are generally called the disease; such as sensations, which are commonly pain of all kinds, sickness, alteration visible or invisible in the structure of the part or parts that act, and sympathy.’