Getting a good night’s sleep is vital for overall health, but if traditional tips haven’t helped, there might be a simpler solution—sleeping naked. While it’s not for everyone, going to bed without clothes may offer surprising health and comfort benefits. According to behavioral sleep expert Dr. Michelle Drerup from the Cleveland Clinic, one of the biggest perks is better temperature regulation. If you’re someone who overheats at night, pajamas could be trapping in warmth, making it harder to fall or stay asleep. Sleeping nude allows the skin to stay cool, which can lead to deeper, more restful sleep.
There are also potential reproductive and hygiene benefits. Tight underwear or pajamas can create a warm, moist environment, ideal for yeast growth, which can increase the risk of infections. For men, letting the testicles stay cool may support better sperm production. A 2018 study found that men who wore tight-fitting underwear had lower sperm counts compared to those who opted for looser styles—or none at all.
If you’re curious about trying it, experts suggest setting your bedroom temperature between 60° and 70°F. If you tend to run cold, try showering before bed or wearing socks to keep extremities warm, as blood flow increases to hands and feet during sleep. Remember that without clothes, your body’s natural oils and sweat go directly onto your sheets, so washing them regularly is a must.
Ultimately, whether or not you sleep naked comes down to personal preference. While it may not offer dramatic health advantages for everyone, there’s no harm in trying it to see if it helps you sleep better—just be prepared to keep your bedding clean.
