Sleeping in socks is a divisive topic—some swear by the cozy comfort, especially in winter, while others find the idea intolerable or even label it as "psychopathic behavior." But beyond personal preference, is there any scientific benefit to wearing socks to bed? Here's what experts have to say.

The Benefits of Sleeping in Socks

Wearing socks to bed might offer more than just warmth. According to Dr. Neal H. Patel, a family medicine physician at Providence St. Joseph Hospital, wearing socks can improve circulation, regulate body temperature, and potentially enhance sleep quality.

The Sleep Foundation explains that as we prepare for sleep, the body’s core temperature naturally drops. Warming the feet with socks can help cool the body through vasodilation, where blood vessels expand. Dr. Alex Dimitriu, a psychiatrist and sleep medicine specialist, adds that this cooling effect promotes deeper sleep stages, improving overall rest. He suggests experimenting with socks during sleep and using a tracker for objective results.

Interestingly, socks might also boost intimacy. A small study from the University of Groningen found that 80% of couples wearing socks during intimacy reached orgasm, compared to 50% without socks. Dr. Dimitriu attributes this to improved blood flow, noting that better circulation could enhance sensitivity in erogenous zones.

Potential Risks of Sleeping in Socks

Despite the benefits, socks aren’t for everyone. Dr. Patel advises those with diabetes, foot infections, or frequent ingrown nails to consult their doctor before wearing socks to bed. Tight or overly warm socks can restrict circulation, increase the risk of ingrown nails, or lead to excessive sweating, which can affect skin health.

Overheating is another concern, especially if the socks aren’t breathable. For maximum comfort and safety, opt for socks that fit well without constricting the feet.

Choosing the Right Socks for Sleep

The ideal socks for sleeping are breathable and made from moisture-wicking materials like merino wool or cashmere. While "sleep socks" are marketed specifically for bedtime, they aren’t necessary. Thick, comfortable socks that fit loosely but don’t restrict circulation will suffice. Avoid compression socks unless prescribed by a doctor, as they can block blood flow when lying down.

To maintain good hygiene, change your socks nightly and ensure proper foot care, including regular washing.

The Bottom Line

Whether or not you should sleep in socks depends on personal comfort and health considerations. For those who benefit, socks can promote better sleep and even improve intimacy. For everyone else, experts recommend focusing on a cool bedroom environment and breathable bedding to achieve restful sleep.