Sleep experts from Winstons Beds have offered seven reasons why sleeping in the buff might leave people feeling more hot and bothered than cool and comfortable.
Without clothing to absorb sweat, sleepers may find themselves waking up sticky and damp, with bed linens becoming uncomfortably moist throughout the night.
Light, breathable sleepwear can also aid in temperature regulation, helping to wick away moisture and prevent overheating. Going to bed naked, however, might leave you more susceptible to nighttime chills, particularly if there’s a breeze or a sudden drop in temperature.
A spokesperson for WinstonsBeds.com said: “When the heat feels relentless, the idea of shedding every last layer before hitting the sheets can be tempting.
“But before you ditch your pyjamas, you might want to think twice, as sleeping in the nude might not be as refreshing as it sounds.
“Fewer clothes might mean less heat trapped against your skin, but it also means your body’s natural cooling system – sweat – has nowhere to go. Without the absorbent barrier of lightweight sleepwear, sweat can pool on your skin, leaving you feeling sticky and uncomfortable.
“It also increases direct contact between your skin and your bedding, which could lead to a buildup of sweat, oils, and other bodily fluids on your sheets.”
Here are seven reasons why you shouldn’t sleep nude when it’s warm:

- Increased sweat absorption
When it’s hot, your body sweats more. Without clothing to absorb the sweat, it can pool on your skin, making you feel sticky and uncomfortable. Sheets might also become damp, leading to an unpleasant sleep environment.
- Hygiene concerns
Sweat, body oils, and other bodily fluids can easily transfer to your bedding, potentially leading to hygiene issues or even skin irritation. This can also lead to more frequent washing of your sheets.
- Temperature regulation
Light, breathable sleepwear can actually help regulate your body temperature better than being naked. Cotton or moisture-wicking fabrics can draw sweat away from your body, keeping you cooler and more comfortable.
- Potential for chills
Even if it’s hot, your body temperature can drop during the night, and without clothing, you might get too cold if there’s a draft or if the temperature drops unexpectedly.
- Skin irritation
Direct contact with bedding materials, especially if they are rough or not very breathable, can cause skin irritation. Clothing acts as a barrier, reducing friction and protecting your skin.
- Personal comfort and security
Some people feel more secure and comfortable sleeping with at least some clothing on, even in hot weather. The feeling of fabric against the skin can be soothing and help with relaxation.
- Allergies or sensitivities
If you have allergies or sensitivities, direct contact with sheets that might contain dust mites or other allergens could trigger reactions. Sleepwear can provide a protective layer.