Some studies have shown that people
who wore socks to bed or used other foot-warming methods fell asleep faster and stayed asleep longer, according to the National Sleep Foundation in Virginia.
Dr Biquan Luo, a biomedical scientist based in
San Francisco, shared her insights into why warming your feet can help you get more sleep — and better sleep.
"Warming the feet can have a positive impact on sleep for many people, primarily because of its effect in promoting lower core body temperature and relaxation," she said.
