Experts say this simple bedding mistake can cause overheating – this is how I solved it for under £10

A bedroom with green wall panelling behind the bed.

If you live in a part of the UK that's currently experiencing a heatwave, then by this stage of the hot weather, you've probably already tried every trick under the sun to cool down your sleep setup.

Figuring out how to stay cool in bed is no joke when the temperatures climb, but bedding experts say there's one simple mistake that can lead to a lot of unnecessary overheating.