Be clear on lung cancer

Everyone gets a cough now and again, but if you've had one for over three weeks you should see your doctor. Coughing could be a sign of lung cancer.

Of course, in the vast majority of cases it won't be serious. But if there is something wrong, finding it early means it's more likely to be treatable, so tell your doctor.

If you've been coughing for three weeks, your doctor wants to know.

For further information about lung cancer, please visit www.nhs.uk/lungcancer