What is cystic fibrosis?

Cystic fibrosis causes the body to produce thick mucus, which can have a wide range of effects. Everyone with CF will have a slightly different variety and severity of symptoms. Take a look at our interactive body to find out more and explore how CF affects the lungs and digestive system, and about the other complications it can cause.

https://www.cysticfibrosis.org.uk/what-is-cystic-fibrosis