Human's well-being is associated with his knowledge on the world of existence. When the nature of his relation to other constituents of the world of existence and its mechanism are precisely recognized; only then he is able to follow an inclusive health care (or guideline) in his life. Mental illness is a category of human illnesses which is introduced in this book under the term, and as a result of "Nonorganic viruses." It is aimed that by introducing the penetration ways of Nonorganic viruses, a promising step towards man's mental health is achieved. * Nonorganic viruses or beings refer to the creatures that do not possess material organs; in other words they do not own physical body. For more information: www.Defai.tk