Can’t stop yawning? It could be a hidden sign you have a serious lung problem: DR ELLIE
I’m 84 and I can’t stop yawning. It’s upsetting my family and friends because they think I’m bored of them. I’m not tired either, so that can’t be the cause. What should I do? Dr Ellie Cannon replies: Excessive yawning can be a sign of a breathing problem. Breathing is controlled by the muscles in