If you wake up at 3 AM almost every night, you probably have specific things going on, like high stress or shifts in energy.

Huffington Post asked a doctor what's really going on with your sleep ...

It may be especially common among women in midlife.

As winter draws in, along with the nights, some of us can start to see changes in our sleep — and may even experience 3 am wake-ups. So, why does this happen? With temperatures dropping and less ...

Over 200 years ago, our ancestors slept in two shifts with a short period of waking up in between that may still be in your ...

Do you find yourself waking up in the middle of the night — specifically around 3 or 4 a.m.? If so, you're not alone. There has been an increase of Google searches for "waking up at 3 a.m.," and ...

If you are experiencing frequent 3 AM wake-ups in a row, it means there's a ‘disturbance’ in your lifestyle.

Brief awakenings are a normal part of sleep, but stress, alcohol, caffeine and irregular routines can make them harder to recover from.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images It’s ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are few things worse than falling into a deep sleep only to find yourself awake and staring at the ...

A sleep specialist warns against doing this one activity when you find yourself awake in the middle of the night. Chances are you've already done it.