Emotional Stress: The Dialectics of Nature

The article considers the biological nature and origins of emotional stress. Emotional stress is primarily formed within the mental activity of the brain in the form of pronounced negative emotions. The “Dynamic Theory of Emo-tions” characterizes the development of a continuous negative emotional state in conflicting behavioral situations when the subject is unable to satisfy its strong dominant need for a long time. The emotional stress is represented as having a dual nature, i.e. a biologically negative pathogenetic effect on health, but a positive impact on the adaptation of individuals, self-preservation of life, and evolutionary change in species.