Four detailed case studies in France have prompted calls to recognise epic dreaming as a separate sleep disorder. People affected report vivid, incessant dreams that leave them exhausted despite normal sleep patterns. Researchers say the condition may be under-recognised and distinct from other mental health issues.
Pierre Geoffroy of Paris Cité University and colleagues assessed four individuals at centres in France who experience what they term epic dreaming. One participant, identified as Madame R, said her condition worsened after the birth of her second child. Another, Monsieur W, described dreams that are at times indistinguishable from reality, while Madame W noted that it feels like her brain never stops at night.