For some people, sleeping with socks on sounds uncomfortable—even strange. For others, it’s a nightly ritual they swear by. But beyond personal preference, doctors and sleep researchers say keeping your feet warm at night can trigger real physiological changes that affect how well you sleep.
Here’s what happens when you slip on socks before bed—and why it might be more beneficial than you think.
1. You May Fall Asleep Faster
Warm feet help your body prepare for sleep by encouraging vasodilation, the widening of blood vessels. When your feet warm up, your body redistributes heat more efficiently, signaling to your brain that it’s time to rest.
Studies show that people who wear socks to bed often:
- Fall asleep faster
- Experience fewer nighttime awakenings
In short, socks can help your body switch into sleep mode more smoothly.
2. Your Core Temperature Drops More Efficiently
Continued on next page
