We’ve all been there, lying in bed at night, with our thoughts racing like a movie reel that we can’t turn off. Overthinking is mentally exhausting and emotionally draining. It makes small problems ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. When jolted awake by the blare of an alarm ...

You know the feeling. It’s 3:00 a.m., and your eyes pop open like someone flipped a switch. No sound, no nightmare—just the weight of your thoughts, keeping you wide awake in the middle of the night.