Heatstroke can strike in minutes, clots blood, makes the brain swell and can be lethal at any age, says DR MARTIN SCURR. After Dr Mosley’s tragic death, the signs everyone must know – and how to protect yourself

The tragic death of my friend Dr Michael Mosley has highlighted how careful we all need to be about heatstroke – and especially the dangers we can face when away from our usual environment.The tragic death of my friend Dr Michael Mosley has highlighted how careful we all need to be about heatstroke – and especially the dangers we can face when away from our usual environment.Read MoreHealth News | Mail Online