Stopping smoking and reducing your exposure to passive smoking is very important before you start your treatments. It not only helps with your healing but also helps to improve your mental health. Stopping smoking also helps to reduce your risk of developing other cancers, diabetes, heart and respiratory problems.

Advice and tips on how to stop:

https://www.nhs.uk/live-well/quit-smoking/

https://www.macmillan.org.uk/cancer-information-and-support/treatment/coping-with-treatment/giving-up-smoking