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You wake up to your partner telling you that you had an entire conversation with someone named Bob last night, or your roommate mentions you were giving what sounded like a presentation in your sleep.

Sleep talking (also know in the sleep field as "somnliloquy") is a sleep disorder that involves unconscious talking during sleep. Sleep talking varies in its content and presentation, ranging from ...

Have you ever woken up to your partner murmuring incoherently, or perhaps you’ve been told you shout out during sleep yourself? Talking in your sleep, also known as somniloquy, is a surprisingly ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Do you or a loved one talk in your sleep? It ...

It's 2 a.m. The house is quiet, cloaked in the stillness of the night. Then, a shuffle. A door creaks. A child walks down the hallway, eyes wide open but fast asleep. Elsewhere, someone mumbles ...

If you’ve ever woken up to your partner laughing about something you said in your sleep, you’re not alone. Sleep talking—also known as somniloquy—is a common sleep behavior that can range from ...

Sleep talking has long been considered a harmless, even amusing habit. But new research indicates that the disorder should be taken more seriously, as it could be an early sign of severe underlying ...

Dear Lucas: Lately, my husband has been talking in his sleep, which wakes me up and seems to indicate he isn’t sleeping very well. He has reluctantly agreed to go to the doctor, but that appointment ...

A reader asked, after reading my last post on 11 reasons a good night's sleep is so important: What is happening in the brain when kids talk while sound asleep? (I am usually asleep when this happens, ...