Wearing socks to bed might actually help you sleep better. Research shows that warm feet help your body cool down faster, signaling it’s time to sleep. This process, called distal vasodilation, improves circulation and can help you fall asleep faster and stay asleep longer. Benefits of sleeping with socks: Fall asleep faster Improve circulation Reduce night wakings Prevent cold feet (literally!) But skip the socks if: You tend to overheat at night You have skin conditions that need airflow You wear tight, non-breathable socks (these can cause discomfort or circulation issues) Bottom line: Sleep with socks if you want to fall asleep quicker and stay warm — just make sure they’re clean, breathable, and not too tight