Abnormal Sleep Behavior Disorders

  • For most people, dreaming is purely a "mental" activity: dreams occur in the mind while the body is at rest.
  • Sleep talking, formally known as somniloquy, is a sleep disorder defined as talking during sleep without being aware of it. Sleep talking can involve complicated dialogues or monologues, complete gibberish or mumbling.
  • Have you ever woken up somewhere not knowing how you got there? You may have walked there in your sleep! Learn more about sleepwalking about how to prevent it.
  • Nightmares are dreams with vivid and disturbing content.
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