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Nightmare disorder is a sleep disorder characterized by repeated intense nightmares that most often center on threats to physical safety and security. [2] The nightmares usually occur during the REM stage of sleep, and the person who experiences the nightmares typically remembers them well upon waking. [ 2 ]
Nightmare disorder symptoms include repeated awakenings from the major sleep period or naps with detailed recall of extended and extremely frightening dreams, usually involving threats to survival, security, or self-esteem. The awakenings generally occur during the second half of the sleep period.
Nightmare disorder (ND); also REM-based parasomnia; Sleep terrors (STs) potentially frightening parasomnia but are not REM based and there is a lack of awareness to surroundings, characteristic screams during STs. Noctural panic attacks (NPAs) involves fear and acute distress but lacks paralysis and dream imagery
Nightmares are like dreams primarily associated with REM sleep. Nightmare disorder is defined as recurrent nightmares associated with awakening dysphoria that impairs sleep or daytime functioning. [1] [2] It is rare in children, however persists until adulthood.
The first book on sleep [citation needed] was published in 1830 by Robert MacNish; it described sleeplessness, nightmares, sleepwalking and sleep-talking. Narcolepsy, hypnogogic hallucination, wakefulness and somnolence were mentioned by other authors of the nineteenth century.
Anxiety disorder; Nightmare disorder; Panic; Dissociative identity disorder; Psychosis (such as Schizophrenia) Sleeping sickness – a parasitic disease which can be transmitted by the Tsetse fly. Jet lag disorder – Jet lag disorder is a type of circadian rhythm sleep disorder that results from rapid travel across multiple time zones ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 14 December 2024. The following is a list of mental disorders as defined at any point by the Diagnostic and Statistical Manual of Mental Disorders (DSM) or the International Classification of Diseases (ICD). A mental disorder, also known as a mental illness, mental health condition, or psychiatric ...
Nightmare; Nightmare disorder; Nocturnal enuresis; Nocturnal sleep-related eating disorder; Non-24-hour sleep–wake disorder; O. Obesity hypoventilation syndrome;