In this video, we explain what the symptoms of lung cancer are. If you've had a cough for three weeks or more, or have any of the other symptoms in this video, contact your GP practice. It's probably nothing serious, but finding cancer early makes it easier to treat.

For more information about lung cancer, visit: https://www.nhs.uk/conditions/lungca...

0:00: Intro
0:08: Main symptoms
0:34: Less common symptoms
1:03: Causes
1:25: Outro