Skip to Content
Home > Health Information > Health Library > Cystic Fibrosis
Cystic fibrosis is a chronic and progressive disease, usually diagnosed in childhood, that causes mucus to become thick and sticky. The mucus builds up and clogs passages in the lungs, pancreas, and many other organs in the body.
Early symptoms of cystic fibrosis include abnormally salty sweat or skin and a failure to thrive, which includes a poor appetite, lack of energy, and weight loss during infancy. Some babies who have cystic fibrosis are born with a blocked small intestine. Later symptoms include coughing up mucus and a lack of energy. Adults who have cystic fibrosis may have fertility problems.
There is no cure for cystic fibrosis. Management of the disease varies from person to person and generally focuses on treating respiratory and digestive problems to prevent infection and other complications. Treatment usually involves a combination of medicines and home treatment methods, such as respiratory and nutritional therapies.
Current as of:
December 12, 2018
Medical Review:Adam Husney, MD - Family Medicine & John Pope, MD, MPH - Pediatrics & Kathleen Romito, MD - Family Medicine & R. Steven Tharratt, MD, FACP, FCCP - Pulmonology, Critical Care Medicine
To learn more about Healthwise, visit Healthwise.org.
© 1995-2019 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Our interactive Decision Points guide you through making key health decisions by combining medical information with your personal information.
You'll find Decision Points to help you answer questions about:
Get started learning more about your health!
Our Interactive Tools can help you make smart decisions for a healthier life. You'll find personal calculators and tools for health and fitness, lifestyle checkups, and pregnancy.
Feeling under the weather?
Use our interactive symptom checker to evaluate your symptoms and determine appropriate action or treatment.
See important information from Billings Clinic on Non-discrimination and Interpreter Services.
Billings Clinic is proud to be an equal opportunity/affirmative action (EOE/AA) e-verify employer.