What are some potential issues with the "potato bed" that Dr. Lu warns about?

Dr. Lu cautions that too much warmth from the layers can disrupt sleep, as the best sleep occurs when the core body temperature drops slightly. He also notes that surrounding yourself with soft pillows could potentially lead to issues with proper spinal alignment over time.

Home / Lifestyle / Cozy "Potato Bed" Trend Promises Restful Sleep, Sleep Expert Weighs In

Cozy "Potato Bed" Trend Promises Restful Sleep, Sleep Expert Weighs In

Q: What is the "potato bed" trend on TikTok?

The "potato bed" trend on TikTok involves creating a cozy, nest-like sleep environment by laying out a fitted bedsheet upside down, stuffing the perimeter with thick pillows and blankets, and then filling the middle with more blankets and comforters to get snuggled in.

Q: How can the "potato bed" help improve sleep, according to sleep expert Dr. William Lu?

Dr. Lu says the sensation of being "gently surrounded by pillows and blankets" can mimic the effects of a weighted blanket or being cuddled, which can help lower stress hormones like cortisol while boosting serotonin and oxytocin - chemicals that make you feel relaxed and sleepy.

16 Nov

•

Summary

TikTok trend of "potato bed" for cozy, snug sleep environment
Sleep expert says it can mimic effects of weighted blankets and cuddling
Cautions about potential issues like overheating and spinal alignment

Cozy "Potato Bed" Trend Promises Restful Sleep, Sleep Expert Weighs In

As of November 16th, 2025, a new TikTok trend called the "potato bed" has been gaining popularity as a cozy way to get a great night's sleep. The trend involves creating a nest-like sleep environment by laying out a fitted bedsheet upside down, stuffing the perimeter with thick pillows and blankets, and then filling the middle with more blankets and comforters to get snuggled in.

According to Dr. William Lu, the medical director of Dreem Health, this "fun, cozy take" on the concept of "cocooning" can actually help promote better sleep. The sensation of being "gently surrounded by pillows and blankets" can mimic the effects of a weighted blanket or being cuddled, which can help lower stress hormones like cortisol while boosting serotonin and oxytocin - chemicals that make you feel relaxed and sleepy.