It might seem like a weird thing to do, but more than two-thirds of people have talked in their sleep at some point.
Articles on Parasomnias
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In 1619, a loud sound and a bright flash of light woke philosopher René Descartes from a dream. Was it divine revelation – or exploding head syndrome?
Exploding head syndrome is a scary but poorly understood sleep disorder.
Dracula’s power is not in his fangs, but in the way he disturbs the sleep of his victims.
