Cognitive behavioral therapy recommends using emotional dampeners to break the self-reinforcing tendencies of either manic or depressive<unk> s. Exercise, treats, seeking out small (and easily attainable) triumphs, and using vicarious distractions like reading or watching TV, are among the techniques found to be regularly used by people in breaking depressive<unk> s. Learning to bring oneself down from grandiose states of mind, or up from exaggerated shame states, is part of taking a proactive approach to managing one's own<unk> s and varying sense of self-esteem.
Mood swing
Sleep-talking
Moonrise 
Microsleep
Jet lag
Deviated gaze
Free-running sleep
Wandering 