![]() ![]() ![]() Over time, this can lead to a decrease in emotional and physical well-being. However, this type of sleep disturbance may cause a person significant unease and distract from daytime functioning. Upon waking, an individual is immediately alert and oriented. Nightmares of this nature usually take place during rapid eye movement (REM) sleep, when dreams are longer and more vivid. ![]() These elaborate, unsettling dreams may involve life-or-death situations or scenarios that threaten an individual’s sense of security or wholeness. Nightmare disorder, also called dream anxiety disorder, is a rare type of sleep-related disorder (parasomnia) affecting about 4% of adults, causing distress and sleep problems.Īccording to the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5), nightmare disorder describes repeated instances of extended, profoundly unnerving, and well-remembered dreams. ![]()
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