Heatwave health warning as temperatures and UV levels will be 'exceptionally high'
hereDr Lynn Thomas, Medical Director at St John Ambulance explained: “You could end up in the sun for longer than expected on what would normally be a quick journey, such as queuing to enter the supermarket, so you should be prepared to look after yourself and others.”She added: “Heat exhaustion and heatstroke are two of the most serious problems that can develop when the mercury soars but by being prepared you can spot the early warning signs, such as headache and dizziness.”Beaches were busy on Tuesday as people took advantage of the good weather after the months of lockdown spent at home.The 28.6C recorded at Heathrow Airport and Kew Gardens on Tuesday fell short of the 28.9C recorded at the end of May.Forecasters predict temperatures