https://www.healthcentral.com/slideshow/6-facts-about-nightmares
Sleep Disorders

6 Facts About Nightmares

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Fear is not the main emotion in nightmares


Nightmares happen during REM sleep


Five to six percent of people have nightmares


Nightmares can be triggered by traumatic events


Bad dreams and nightmares are different


Physical aggression is the most reported theme in nightmares


Allison Tsai

Allison Tsai

Allison wrote for HealthCentral as an editor and producer for Allergy, Asthma, Cold & Flu, COPD, Rheumatoid Arthritis, Skin Care, Skin Cancer, and Sleep Disorders.