As a sizzling heatwave take hold this week, people are eager to learn how to keep cool at night to avoid a sleepless rest.
The sweltering temperatures will no doubt make it impossible to nod off, leading to lots of tossing and turning in the heat desperately trying to get some shut-eye.
While there are plenty of tips and tricks out there which claim to help, one expert has warned to avoid a popular hack that always does the rounds - as it can actually make you hotter.
