If you've ever climbed into bed with cold feet, you've probably wondered whether wearing socks to sleep is a good idea. While some people can't imagine sleeping with socks on, others swear it helps them fall asleep faster and stay warm all night.
As it turns out, science suggests there may be real benefits to wearing socks to bed. The key isn't simply keeping your feet warm—it's how warm feet help your body prepare for sleep.
Here's what research tells us about wearing socks to bed and whether it's the right choice for you.
