CF Week 2026
CF: It's complicated.
One diagnosis. 11,000 realities.
Sign up for Wear Yellow Day 2026
CF Week is a chance to make some noise and raise vital funds and awareness for everyone with CF.
Will you join us this CF Week and help shine a light on the daily realities of living with cystic fibrosis?
From the lungs to the liver, CF is relentless, impacting the body in many different ways. 24/7. 365 days a year.
For some people, it could be fighting one lung infection after another. For others, it might mean taking over 100 tablets every day.
Whatever your reality, whatever you’re going through, Cystic Fibrosis Trust is here for you. We won’t stop until CF does.
Sign up for Wear Yellow Day
Join us for the biggest, brightest fundraising day of the year and help us make sure everyone with CF can live a life unlimited.
5K your way
Walk it, run it, wheel it – take on our 5K challenge and help create a brighter future for everyone affected by CF.
I think people underestimate how complex CF can be, and how difficult it can make day–to–day life. Growing up I realised that on the outside, I looked healthy and this made it difficult for others to “see” the CF I was describing. If I could educate everybody in the UK in one go, I’d show them what both a good and bad day looks like in my life.
– Margot, who was CF
How you can get involved
Share your story.
What is your CF reality? What do you wish more people knew about CF? Share your experiences of living with CF on social media and raise vital awareness. Remember to tag us @cftrustuk and use #CFreality to join the conversation.
Interested in sharing your story in the media? Get in touch at [email protected].
Start a conversation.
Starting a conversation with friends, family or colleagues about CF can raise vital awareness. If you’re struggling to find the right words, our Talking Toolkit has some tips that might help.
Share facts about CF with your community.
Kickstart conversations with our downloadable resources, designed to help you raise awareness during CF Week.
Stay in touch.
Sign up to our monthly enewsletter for all the latest CF news, personal stories and different ways you can get involved in our work.
CF Week news and blogs
Join us on Wear Yellow Day
The biggest, brightest fundraiser of the year will return on Friday 12 June 2026. Sign up today and get planning your next Wear Yellow Day adventure.
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Team CF
No matter how you choose to fundraise, we couldn't do it without you. Join #TeamCF, challenge yourself and raise vital funds for Cystic Fibrosis Trust.
Share your story
We are different but united. Every one of us has a story to tell. Share yours with us today.
Kickstart a conversation
Opening up about CF isn't always easy – but our Talking Toolkit is here to help.