Good Morning Britain's doctor Sarah Jarvis jumped in to offer her advice, before viewers start trying all sorts to keep cool in bed amid the UK heatwave.
Kate Garraway enlightened Good Morning Britain viewers with her hack to get a better night's sleep - but not even Kate could beat the soaring heat.
She told GMB co-stars Adil Ray and Laura Tobin she slept terribly, struggling to get some rest because of the humid and "muggy" night on Monday evening.
The UK was enjoying temperatures rising as high as the mid to late 30s, but it brought humid and uncomfortable heat later on.
Read more on mirror.co.uk