From what has already been said on this subject, it will have become apparent that inflammatory and feverish diseases are just as natural, orderly and lawful as anything else in Nature, that, therefore, after they have once started, they must not be checked or suppressed by poisonous drugs and surgical operations.

Inflammatory processes can be kept within safe limits, and they must be assisted in their constructive tendencies by the natural methods of treatment. To check and suppress acute diseases before they have run their natural course means to suppress Nature's purifying and healing efforts, to court fatal complications and to change the acute, constructive reactions into chronic disease conditions.

Those who have followed the preceding chapters will remember that their general trend has been to prove one of the fundamental principles of Nature Cure philosophy, namely the Unity of Disease and Cure.

We claim that all acute diseases are uniform in their causes, their purpose, and if conditions are favorable, uniform also in their progressive development.

In former chapters I endeavored to prove and to elucidate the unity of acute diseases in regard to their causes and their purpose, the latter not being destructive, but constructive and beneficial. I demonstrated that the microorganisms of disease are not the unmitigated nuisance and evil which they are commonly regarded, but that, like everything else in Nature, they, too, serve a useful purpose. I showed that it depends upon ourselves whether their activity is harmful and destructive, or beneficial: upon our manner of living and of treating acute reactions.

Let us now trace the unity of acute diseases in regard to their general course by a brief examination of the processes of inflammation and their progressive development through five well-defined stages. We shall base our studies on the most advanced works on pathology and bacteriology.