Fatigue-like states

States within the individual as effects of mental strain (3.1.2) resulting from situations offering little variety, which, in contrast to fatigue, quickly disappear after changes in the task and/or the environment/situation Note 1 to entry: As a rule common with mental fatigue (3.2.3.2), feelings of tiredness also occur in fatigue-like states. However, they differ from mental fatigue by their transitoriness. Particularly marked interindividual differences can be found with these fatigue-like states.