Do you sleep with your socks on? You are not alone: millions of people do it every night, especially when the temperatures drop. But does this comfortable habit really promote falling asleep... or does it insidiously harm your health? Here's what the science says.
The surprising benefits of sleeping with
socks: Research supported by the American Heart Association shows that keeping your feet warm at night helps the body regulate its temperature faster, making it easier to fall asleep. A 2023 study published in the journal Sleep Medicine found that people who wear socks fall asleep soundly up to 20% faster than those who sleep barefoot.
Having warm feet dilates the blood vessels, thus improving circulation and reducing nocturnal leg cramps. For people suffering from cold feet or Raynaud's syndrome, wearing socks can be a simple and natural solution to sleep better.
However, less obvious risks exist. Wearing tight or synthetic socks at night can retain moisture and heat, creating an environment conducive to mycoses such as athlete's foot.
Dermatologists warn of the risk of skin irritation, dryness and even bacterial proliferation in case of poor ventilation.In people with diabetes or circulatory disorders, wearing tight socks can impede blood circulation and increase the risk of foot ulcers, a serious complication. Overheating of the feet can also disrupt the body's natural cooling system during sleep, compromising REM sleep and causing fatigue the next day.
Tip: When it's possible (and even when it's not),
do this: wear loose, breathable socks made of cotton or bamboo.
Avoid: Avoid tight, nylon or thick wool socks, especially if you have diabetes, neuropathy or if you have sweaty feet.
Tip: If your feet are hot at night, take off your socks; this is the signal that your body sends you to tell you that it is time to cool down.
In summary? Sleeping with socks on can be beneficial for some... and harmful to health for others. Listen to your body, choose the right material, and you will wake up fresh and ready without regretting that extra layer.
(Sources: Sleep Medicine Journal 2023, American Heart Association, WHO Recommendations in podiatry. This article is provided for informational purposes only and does not replace medical advice.)Introduction :
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