Let's face it, trying to sleep during heatwaves can be excruciating. You're frustrated, sweaty, and wide awake at 3 a.m. trying to calculate how many hours of sleep you could still salvage before you need to get up.
As a sleep writer who lives in a building without air con, I've tried practically every TikTok sleep hack that promises a cooler night's sleep, only to be left largely disappointed. But how do sleep experts mange to fall asleep during heatwaves? And what cooling sleep hacks do they use that actually work?