Should you sleep in socks? While it might seem like a small choice, science shows it can affect how well you rest. Wearing socks to bed isn’t just about comfort—it can help you fall asleep faster and stay asleep longer.

The main reason lies in circulation. Warm feet trigger vasodilation, which lowers your core body temperature and signals the brain that it’s time to sleep. This process makes drifting off easier and can improve overall sleep quality.

Socks also provide other benefits. They keep feet warm on cold nights, lock in moisture for healthier skin, and may even ease anxiety or hot flashes. For many, they act as a simple, natural sleep aid.

However, sleeping in socks isn’t right for everyone. People with diabetes, poor circulation, night sweats, fungal infections, or sensitive skin should avoid the habit. For babies and toddlers, socks in bed are not recommended due to safety concerns.

If you do wear socks, material matters. Clean, breathable cotton or moisture-wicking fabrics are best. These allow airflow while keeping your feet comfortable.

Avoid socks that are tight, synthetic, or compressive unless specifically prescribed by a doctor. Restrictive socks can cut off circulation and cause more harm than good.

Small adjustments can make a big difference. Having a dedicated pair of bedtime socks—washed regularly and chosen for comfort—can help you build a healthier nighttime routine.

In the end, socks in bed are a personal choice. For some, they bring deeper rest and warmer nights. For others, they’re unnecessary or uncomfortable. The key is to listen to your body and wear them wisely.