The Health Risks of Sleeping Naked: Insights from Experts

Sleeping naked is a common preference for many, especially in warmer weather, but it may come with health risks. Dr. Anthony Youn's viral TikTok video highlights the unhygienic aspects of this practice, particularly concerning flatulence and its potential to transfer fecal matter to bedding. Experts suggest wearing underwear and changing sheets regularly to maintain hygiene. Additionally, they warn that sleeping without clothes can lead to poor sleep quality due to accumulated sweat and increased body heat. This article delves into these insights and poses the question: how do you prefer to sleep?

By Narendra Chaudhary May 9, 2026, 15:26 IST

Understanding the Risks of Sleeping Without Clothes

Many individuals prefer to sleep in the nude, especially during warmer months. However, recent discussions have highlighted potential health risks associated with this practice. A TikTok video by Dr. Anthony Youn, a plastic surgeon, has sparked considerable attention as he outlines the drawbacks of sleeping without clothing.

Dr. Youn points out that sleeping naked can be unhygienic, primarily due to the natural occurrence of flatulence. On average, a person passes gas between 15 to 25 times a day, with the frequency increasing during sleep. Scientific studies indicate that when gas is released, it can carry small amounts of fecal matter, which may end up on bedding and subsequently transfer to the skin of the sleeper or their partner, potentially leading to various health issues.

He advises everyone to wear underwear while sleeping and recommends changing bed linens regularly. Dr. Youn's video has gained over 7 million views, igniting debates among viewers about flatulence in the bedroom. Some users humorously commented on their experiences, while others shared their doctors' advice regarding sleeping habits.

In response to a viewer's comment about their doctor's recommendation to sleep naked for private health, Dr. Youn stated that if a healthcare professional suggests it, one should follow that guidance.

Another expert, Julius Patrick, a sleep physiologist at Bupa's Cromwell Hospital, warns against sleeping naked in hot weather, as it can negatively impact sleep quality. He explains that sweat can accumulate on the body when sleeping without clothes, whereas lightweight clothing can absorb moisture.

Neurologist and sleep physician Dr. Guy Leschziner adds that sleeping naked can lead to increased body heat on the bed, suggesting that wearing light clothing is a better option for a comfortable night's sleep.

How do you prefer to sleep at night? With clothes or without?