How to get to sleep in a heatwave: Do this instead of opening a window to keep cool

HOW TO get to sleep in a heatwave: while the heatwave forecast over the bank holiday weekend is good news for sun worshippers, those who struggle to sleep in hot weather may be feeling anxious over whether they ’ll be able to get a good night’s rest. One tip to make sure you get your forty-winks is to avoid opening your window to cool your room down, and instead do something else.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news