Scientists say wearing socks to bed is like 'sleeping in a toilet

Dirtier than a toilet': Why you should never go to sleep with socks on

SleepWatch

Socks can be dirtier than a DOORMAT, study finds

Here's the scientific reason to wear socks to bed - Boing Boing

Poop-Crusted Socks and Other Treasures from a Night Stranded in Rural Vietnam, by P.K. Slater

Your socks could be exposing your bed to the same bacteria found in poo

Wearing Socks To Bed Can Help You Sleep Better: Fact Or Fiction?

How a Pair of Old Socks Cured My Insomnia

Sleeping With Socks On: Can It Help You Sleep?