Nightmare Disorder: Symptoms, Causes, Treatment

People usually remember the dream and become alert after waking, unlike some sleep terrors. Diagnosis concerns recurring distress and impairment, not symbolic dream interpretation.

Related reading: Dream enactment and REM sleep behavior disorder.

Awakening with fear, sweating or a racing heart can be followed by difficulty returning to sleep or fear of bedtime. Fatigue, poor concentration and irritability may affect daily life.

Stress, trauma, sleep deprivation, medicines, substance use or withdrawal may contribute. Sometimes no single cause can be identified.

Trauma, anxiety, depression, certain sleep disorders and family history increase likelihood. Children and adults can be affected, with differing causes and treatment needs.

Assessment reviews frequency, impact, medicines, mental health and sleep habits. Additional sleep testing may be useful for suspected apnea or injurious movements but is not routine for everyone.

Imagery rehearsal and rewriting a dream while awake can help, alongside treatment of associated insomnia or trauma. Medicines are reserved for selected situations; prazosin is not automatic treatment for every nightmare.

Insomnia, sleepiness and anxiety may worsen, affecting relationships and driving attention. Individualized care can help; a nightmare alone does not establish a mental illness.

Keep a regular sleep schedule and calming routine, and limit disturbing bedtime media. Reassure children without blame and review possible medication triggers without stopping prescribed treatment independently.