How to spot the signs of lung diseases
Today Dr Chris is here to give us a life-saving lesson about the lungs. Following the news that more than a million asthma sufferers may have been misdiagnosed, Dr Chris gives us a step-by-step guide to the condition which affects more than five million people in the UK.
He'll also teach us how to prevent and spot the signs of other deadly lung diseases like emphysema and lung cancer, all with the help of one enormous inflatable!
Please see our lung cancer helplines
With thanks to roycastle.org who provided the inflatable lungs