Keith Chegwin dead: Star's idiopathic pulmonary fibrosis lung condition explained

Keith Chegwin has died aged 60 surrounded by family The TV star had been battling a lung condition called idiopathic pulmonary fibrosis  Symptoms of the condition include shortness of breath and a persistent dry cough It is thought to be caused by viruses, smoking or breathing in dust Keith Chegwin has died after a battle with idiopathic […]