Your bedroom mirror is wrecking your sleep, and the effects are worse in a heatwave – how to fix it for a better night's rest

A bedrom with peach walls and a mirror beside the bed.

Between hot heatwave nights and long daylight hours, the peak of summer can be a difficult time to get a good night's sleep.

But did you know that something as simple as your bedroom mirror could be disrupting your rest too? Yep, when it comes to how to sleep better, experts say there could be a hidden sleep thief lurking in your bedroom.