Most people never consider their socks as a sleep aid, but sleep experts are revealing a surprising connection between warm feet and faster, deeper rest. According to Michelle Drerup, director of the Sleep Disorders Center at Cleveland Clinic, wearing socks to bed can actually help you fall asleep more quickly.
The science behind this recommendation is fascinating. As night approaches, our body naturally begins to lower its core temperature, a process critical for initiating sleep. Wearing socks triggers “distal vasodilation,” which widens blood vessels in the feet and helps cool down the body’s core temperature more efficiently.

A small 2018 study demonstrated the remarkable potential of this simple strategy. Young men who wore socks to bed fell asleep nearly eight minutes faster and enjoyed 32 minutes of additional sleep, with fewer nighttime awakenings.
Sleep specialists like Drerup emphasize that individual comfort is key. While socks can help some people, others might find them uncomfortable. The ultimate goal is finding what works best for your unique sleep patterns.
Additional sleep hygiene tips include maintaining a cool bedroom temperature around 65°F and taking a warm shower before bed to facilitate the body’s natural temperature drop.