Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Ever drift off to sleep and suddenly feel ...

Hiccups, those sudden diaphragm spasms, are usually harmless and brief, often triggered by eating or stress. However, persistent hiccups lasting over 48 hours can signal serious underlying issues like ...

At one point or another, most of us have been woken up by a nightmare or an intense urge to go to the bathroom. Waking up because you have the hiccups may be a less familiar middle-of-the-night ...

Ever drift off to sleep and suddenly feel like you’re falling, forcing you to wake with a start? Some people say they are startled alert by a loud snapping noise or a blinding light coming from inside ...

Ever drift off to sleep and suddenly feel like you're falling, forcing you to wake with a start? Some people say they are startled alert by a loud snapping noise or a blinding light coming from inside ...